20270721744

Names of 20270721744

• Cardinal: 20270721744 can be written as Twenty billion, two hundred seventy million, seven hundred twenty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.0270721744 × 10¹⁰

Factors of 20270721744

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 148

Divisors of 20270721744

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 23 24 26 27 28 36 39 42 46 47 48 52 53 54 56 63 69 72 78 81 84 91 92 94 104 106 108 112 117 126 138 141 144 156 159 161 162 168 182 184 188 189 207 208 212 216 234 243 252 273 276 282 299 312 318 322 324 329 336 351 364 368 371 376 378 414 423 424 432 468 477 483 486 504 546 552 564 567 598 611 621 624 636 644 648 658 689 702 728 742 752 756 819 828 846 848 897 936 954 966 972 987 1008 1053 1081 1092 1104 1113 1128 1134 1196 1219 1222 1242 1269 1272 1288 1296 1316 1378 1404 1431 1449 1456 1484 1512 1638 1656 1692 1701 1794 1833 1863 1872 1908 1932 1944 1974 2067 2093 2106 2162 2184 2226 2256 2268 2392 2438 2444 2457 2484 2491 2538 2544 2576 2632 2691 2756 2808 2862 2898 2961 2968 3024 3159 3243 3276 3312 3339 3384 3402 3588 3657 3666 3726 3807 3816 3864 3888 3948 4134 4186 4212 4277 4293 4324 4347 4368 4452 4536 4784 4823 4876 4888 4914 4968 4982 5076 5264 5382 5499 5512 5589 5616 5724 5796 5922 5936 6201 6279 6318 6486 6552 6678 6768 6804 7176 7314 7332 7371 7452 7473 7567 7614 7632 7728 7896 8073 8268 8372 8424 8533 8554 8586 8648 8694 8883 8904 9072 9646 9729 9752 9776 9828 9936 9964 10017 10152 10764 10971 10998 11024 11178 11421 11448 11592 11844 12402 12558 12636 12831 12879 12972 13041 13104 13356 13608 14053 14352 14469 14628 14664 14742 14904 14946 15134 15228 15792 15847 16146 16497 16536 16744 16848 17066 17108 17172 17296 17388 17437 17766 17808 18603 18837 19292 19458 19504 19656 19928 20034 20304 21528 21942 21996 22113 22356 22419 22701 22842 22896 23184 23688 24219 24804 25116 25272 25599 25662 25758 25944 26082 26649 26712 27216 28106 28938 29187 29256 29328 29484 29808 29892 30051 30268 30456 31694 32292 32383 32913 32994 33072 33488 34132 34216 34344 34776 34874 35532 37206 37674 38493 38584 38916 39123 39312 39856 40068 42159 43056 43407 43884 43992 44226 44712 44838 45402 45684 47376 47541 48438 49491 49608 50232 50544 51198 51324 51516 51888 52164 52311 53298 53424 55809 56212 56511 57293 57876 58374 58512 58968 59784 60102 60536 60912 63388 64584 64766 65826 65988 67257 68103 68264 68432 68688 69552 69748 71064 72657 74412 75348 76797 76986 77168 77832 78246 79947 80136 84318 86814 87561 87768 87984 88452 89424 89676 90153 90804 91368 95082 96876 97149 98371 98739 98982 99216 100464 102396 102648 103032 104328 104622 106596 110929 111618 112424 113022 114586 115479 115752 116748 117936 119568 120204 121072 126477 126776 129168 129532 130221 131652 131976 134514 136206 136528 139496 142128 142623 145314 148473 148824 150696 153594 153972 155664 156492 156933 159894 160272 167427 168636 169533 171879 173628 175122 175536 176904 179352 180306 181608 182736 190164 193752 194298 196742 197478 197964 201771 204309 204792 205296 206064 208656 209244 213192 221858 223236 224848 226044 226681 229172 230391 230958 231504 233496 240408 252954 253552 259064 260442 262683 263304 263952 269028 272412 278992 285246 290628 291447 295113 296217 296946 297648 301392 307188 307944 312984 313866 319788 332787 334854 337272 339066 343758 346437 347256 350244 353808 358704 360612 363216 379431 380328 387504 388596 390663 393484 394956 395928 401051 403542 408618 409584 418488 426384 427869 443716 446472 452088 453362 458344 460782 461916 466992 470799 480816 505908 508599 515637 518128 520884 525366 526608 538056 544824 570492 581256 582894 590226 592434 593892 605313 612927 614376 615888 625968 627732 639576 665574 669708 674544 678132 680043 687516 691173 692874 694512 700488 721224 744809 758862 760656 777192 781326 786968 789912 791856 802102 807084 817236 836976 855738 874341 885339 887432 892944 904176 906724 916688 921564 923832 941598 998361 1011816 1017198 1031274 1039311 1041768 1050732 1076112 1089648 1138293 1140984 1162512 1165788 1171989 1180452 1184868 1187784 1203153 1210626 1225854 1228752 1255464 1279152 1283607 1331148 1339416 1356264 1360086 1375032 1382346 1385748 1400976 1412397 1442448 1489618 1517724 1546911 1554384 1562652 1573936 1579824 1604204 1614168 1634472 1711476 1748682 1770678 1774864 1813448 1838781 1843128 1847664 1883196 1996722 2023632 2034396 2040129 2062548 2073519 2078622 2083536 2101464 2234427 2276586 2281968 2331576 2343978 2360904 2369736 2375568 2406306 2421252 2451708 2510928 2567214 2623023 2656017 2662296 2678832 2712528 2720172 2750064 2764692 2771496 2824794 2979236 2995083 3035448 3093822 3125304 3208408 3228336 3268944 3414879 3422952 3497364 3541356 3609459 3626896 3677562 3686256 3766392 3850821 3993444 4068792 4080258 4125096 4147038 4157244 4202928 4237191 4468854 4553172 4640733 4663152 4687956 4721808 4739472 4812612 4842504 4903416 5134428 5213663 5246046 5312034 5324592 5440344 5529384 5542992 5649588 5958472 5990166 6070896 6120387 6187644 6250608 6416816 6703281 6829758 6845904 6994728 7082712 7218918 7355124 7532784 7701642 7869069 7968051 7986888 8137584 8160516 8250192 8294076 8314488 8474382 8937708 8985249 9106344 9281466 9375912 9625224 9685008 9806832 10268856 10427326 10492092 10624068 10828377 10880688 11058768 11299176 11916944 11980332 12240774 12375288 13406562 13659516 13922199 13989456 14165424 14437836 14710248 15403284 15640989 15738138 15936102 15973776 16321032 16588152 16628976 16948764 17875416 17970498 18212688 18361161 18562932 18751824 19250448 20109843 20537712 20854652 20984184 21248136 21656754 22598352 23904153 23960664 24481548 24750576 26813124 26955747 27319032 27844398 28875672 29420496 30806568 31281978 31476276 31872204 32485131 32642064 33176304 33897528 35750832 35940996 36722322 37125864 40219686 41709304 41968368 42496272 43313508 46922967 47808306 47921328 48963096 53626248 53911494 54638064 55083483 55688796 57751344 60329529 61613136 62563956 62952552 63744408 64970262 67795056 71881992 73444644 74251728 80439372 83418608 86627016 93845934 95616612 97455393 97926192 107252496 107822988 110166966 111377592 120659058 125127912 125905104 127488816 129940524 140768901 143763984 146889288 160878744 173254032 180988587 187691868 191233224 194910786 215645976 220333932 222755184 241318116 250255824 259881048 281537802 293778576 321757488 361977174 375383736 382466448 389821572 422306703 431291952 440667864 482636232 519762096 563075604 723954348 750767472 779643144 844613406 881335728 965272464 1126151208 1266920109 1447908696 1559286288 1689226812 2252302416 2533840218 2895817392 3378453624 5067680436 6756907248 10135360872 20270721744
• Sum of all divisors σ(n): 78618968064
• Sum of proper divisors (its aliquot sum) s(n): 58348246320
• 20270721744 is an abundant number, because the sum of its proper divisors (58348246320) is greater than itself. Its abundance is 38077524576

Bases of 20270721744

• Binary: 10010111000001110101010101011010000₂
• Hexadecimal: 0x4B83AAAD0
• Base-36: 9B8NX00

Squares and roots of 20270721744

• 20270721744 squared (20270721744²) is 410902160022674401536
• 20270721744 cubed (20270721744³) is 8329283349828193524247982198784
• The square root of 20270721744 is 142375.2848776781
• The cube root of 20270721744 is 2726.6102984171

Scales and comparisons

• 20,270,721,744 seconds is equal to 644 years, 28 weeks, 2 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 20,270,721,744 would take you about one thousand, two hundred eighty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20270721744 cubic inches would be around 227.2 feet tall.

Recreational maths with 20270721744

• 20270721744 backwards is 44712707202
• 20270721744 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20270721744's digits is 36
• More coming soon!