20004886440

Names of 20004886440

• Cardinal: 20004886440 can be written as Twenty billion, four million, eight hundred eighty-six thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.000488644 × 10¹⁰

Factors of 20004886440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1198

Divisors of 20004886440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 19 20 21 22 24 27 28 30 33 35 36 38 40 42 44 45 54 55 56 57 60 63 66 70 72 76 77 84 88 90 95 99 105 108 110 114 120 121 126 132 133 135 140 152 154 165 168 171 180 189 190 198 209 210 216 220 228 231 242 252 264 266 270 280 285 297 308 315 330 342 360 363 378 380 385 396 399 418 420 440 456 462 484 495 504 513 532 540 570 594 605 616 627 630 660 665 684 693 726 756 760 770 792 798 836 840 847 855 924 945 968 990 1026 1045 1064 1080 1089 1140 1151 1155 1188 1197 1210 1254 1260 1320 1330 1368 1386 1452 1463 1485 1512 1540 1596 1672 1694 1710 1815 1848 1881 1890 1980 1995 2052 2079 2090 2178 2280 2299 2302 2310 2376 2394 2420 2508 2520 2541 2565 2660 2772 2904 2926 2970 3080 3135 3192 3267 3388 3420 3453 3465 3591 3630 3762 3780 3960 3990 4104 4158 4180 4235 4356 4389 4598 4604 4620 4788 4840 5016 5082 5130 5320 5445 5544 5643 5755 5852 5940 5985 6270 6534 6776 6840 6897 6906 6930 7182 7260 7315 7524 7560 7623 7980 8057 8316 8360 8470 8712 8778 9196 9208 9240 9405 9576 10164 10260 10359 10395 10890 11286 11495 11510 11704 11880 11970 12540 12661 12705 13068 13167 13794 13812 13860 14364 14520 14630 15048 15246 15960 16093 16114 16335 16632 16940 17265 17556 17955 18392 18810 20328 20520 20691 20718 20790 21780 21869 21945 22572 22869 22990 23020 23940 24171 25080 25322 25410 26136 26334 27588 27624 27720 28215 28728 29260 30492 31077 32186 32228 32670 33880 34485 34530 35112 35910 37620 37983 38115 39501 40285 41382 41436 41580 43560 43738 43890 45144 45738 45980 46040 47880 48279 48342 50644 50820 51795 52668 55176 56430 58520 60984 62073 62154 63305 64372 64456 65340 65607 65835 68970 69060 71820 72513 75240 75966 76230 79002 80465 80570 82764 82872 83160 87476 87780 88627 91476 91960 96558 96684 101288 101640 103455 103590 105336 109345 112860 113949 114345 120855 124146 124308 126610 128744 130680 131214 131670 137940 138120 139271 143640 144837 145026 151932 152460 153083 155385 158004 160930 161140 165528 174952 175560 177254 182952 189915 193116 193368 196821 197505 206910 207180 217539 218690 225720 227898 228690 240559 241395 241710 248292 248616 253220 262428 263340 265881 275880 278542 289674 290052 303864 304920 306166 310365 310770 316008 321860 322280 328035 341847 354508 362565 379830 386232 393642 395010 413820 414360 417813 434511 435078 437380 443135 455796 457380 459249 481118 482790 483420 496584 506440 524856 526680 531762 557084 569745 579348 580104 590463 612332 620730 621540 643720 656070 683694 696355 709016 721677 724185 725130 759660 765415 787284 790020 797643 827640 835626 869022 870156 874760 886270 911592 914760 918498 962236 965580 966840 974897 984105 1063524 1087695 1114168 1139490 1158696 1180926 1202795 1224664 1241460 1243080 1253439 1312140 1329405 1367388 1377747 1392710 1443354 1448370 1450260 1519320 1530830 1574568 1580040 1595286 1671252 1683913 1709235 1738044 1740312 1772540 1836996 1924472 1931160 1949794 1968210 2089065 2127048 2165031 2172555 2175390 2278980 2296245 2361852 2392929 2405590 2482920 2506878 2624280 2646149 2658810 2734776 2755494 2785420 2886708 2896740 2900520 2924691 2952315 3061660 3190572 3342504 3367826 3418470 3476088 3545080 3608385 3673992 3760317 3899588 3936420 3988215 4133241 4178130 4330062 4345110 4350780 4557960 4592490 4723704 4785858 4811180 4874485 5013756 5051739 5292298 5317620 5510988 5570840 5773416 5793480 5849382 5904630 6123320 6267195 6381144 6495093 6735652 6836940 6888735 7216770 7520634 7799176 7872840 7938447 7976430 8266482 8356260 8419565 8660124 8690220 8701560 8774073 9184980 9571716 9622360 9748970 10027512 10103478 10584596 10635240 10825155 11021976 11698764 11809260 11964645 12534390 12990186 13230745 13471304 13673880 13777470 14433540 14623455 15041268 15155217 15876894 15952860 16532964 16712520 16839130 17320248 17380440 17548146 18369960 18523043 18801585 19143432 19497940 20206956 20666205 21169192 21650310 23397528 23618520 23815341 23929290 25068780 25258695 25980372 26322219 26461490 27554940 28867080 29246910 30082536 30310434 31753788 31905720 32475465 33065928 33678260 35096292 37046086 37603170 38995880 39692235 40413912 41332410 43300620 43870365 45465651 47630682 47858580 50137560 50517390 51960744 52644438 52922980 55109880 55569129 58493820 60620868 63507576 64950930 67356520 70192584 71446023 74092172 75206340 75776085 79384470 82664820 86601240 87740730 90931302 92615215 95261364 95717160 101034780 105288876 105845960 111138258 116987640 119076705 121241736 129901860 131611095 142892046 148184344 150412680 151552170 158768940 165329640 166707387 175481460 181862604 185230430 190522728 202069560 210577752 222276516 227328255 238153410 259803720 263222190 277845645 285784092 303104340 317537880 333414774 350962920 357230115 363725208 370460860 444553032 454656510 476306820 500122161 526444380 555691290 571568184 606208680 666829548 714460230 740921720 833536935 909313020 952613640 1000244322 1052888760 1111382580 1333659096 1428920460 1667073870 1818626040 2000488644 2222765160 2500610805 2857840920 3334147740 4000977288 5001221610 6668295480 10002443220 20004886440
• Sum of all divisors σ(n): 88252416000
• Sum of proper divisors (its aliquot sum) s(n): 68247529560
• 20004886440 is an abundant number, because the sum of its proper divisors (68247529560) is greater than itself. Its abundance is 48242643120

Bases of 20004886440

• Binary: 10010101000011000100101011110101000₂
• Hexadecimal: 0x4A86257A8
• Base-36: 96UE560

Squares and roots of 20004886440

• 20004886440 squared (20004886440²) is 400195481477295873600
• 20004886440 cubed (20004886440³) is 8005865160754427389648593984000
• The square root of 20004886440 is 141438.6313565001
• The cube root of 20004886440 is 2714.6386625741

Scales and comparisons

• 20,004,886,440 seconds is equal to 636 years, 4 weeks, 6 days, 54 minutes.
• To count from 1 to 20,004,886,440 would take you about one thousand, two hundred seventy-two 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 20004886440 cubic inches would be around 226.2 feet tall.

Recreational maths with 20004886440

• 20004886440 backwards is 04468840002
• 20004886440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20004886440's digits is 36
• More coming soon!