149727799728

Names of 149727799728

• Cardinal: 149727799728 can be written as One hundred forty-nine billion, seven hundred twenty-seven million, seven hundred ninety-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.49727799728 × 10¹¹

Factors of 149727799728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60

Divisors of 149727799728

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 23 24 26 27 36 38 39 46 48 52 54 57 69 72 76 78 92 104 108 114 117 138 144 152 156 169 171 184 207 208 216 228 234 247 276 299 304 312 338 342 351 361 368 414 432 437 456 468 494 507 513 552 598 621 624 676 684 702 722 741 828 874 897 912 936 988 1014 1026 1083 1104 1196 1242 1311 1352 1368 1404 1444 1482 1521 1656 1748 1794 1872 1976 2028 2052 2166 2197 2223 2392 2484 2622 2691 2704 2736 2808 2888 2964 3042 3211 3249 3312 3496 3588 3887 3933 3952 4056 4104 4332 4394 4446 4563 4693 4784 4968 5244 5382 5616 5681 5776 5928 6084 6422 6498 6591 6669 6859 6992 7176 7774 7866 8073 8112 8208 8303 8664 8788 8892 9126 9386 9633 9747 9936 10488 10764 11362 11661 11799 11856 12168 12844 12996 13182 13338 13718 14079 14352 15548 15732 16146 16606 17043 17328 17576 17784 18252 18772 19266 19494 19773 20577 20976 21528 22724 23322 23598 24336 24909 25688 25992 26364 26676 27436 28158 28899 31096 31464 32292 33212 34086 34983 35152 35568 36504 37544 38532 38988 39546 41154 41743 42237 43056 45448 46644 47196 49818 50531 51129 51376 51984 52728 53352 54872 56316 57798 59319 61009 61731 62192 62928 64584 66424 68172 69966 73008 73853 74727 75088 77064 77976 79092 82308 83486 84474 86697 89167 90896 93288 94392 99636 101062 102258 104949 105456 106704 107939 109744 112632 115596 118638 122018 123462 125229 126711 129168 132848 136344 139932 147706 149454 151593 153387 154128 155952 157757 158184 164616 166972 168948 173394 178334 183027 185193 186576 188784 199272 202124 204516 209898 215878 221559 224181 225264 231192 237276 244036 246924 250458 253422 267501 272688 279864 295412 298908 303186 306774 315514 316368 323817 329232 333944 337896 346788 356668 366054 370386 375687 398544 404248 409032 419796 431756 443118 448362 454779 462384 473271 474552 488072 493848 500916 506844 535002 549081 559728 590824 597816 606372 613548 631028 647634 664677 667888 675792 693576 713336 732108 740772 751374 793117 802503 808496 818064 839592 863512 886236 896724 909558 946542 949104 960089 971451 976144 987696 1001832 1013688 1070004 1098162 1127061 1159171 1181648 1195632 1212744 1227096 1262056 1295268 1329354 1364337 1387152 1403207 1419813 1426672 1464216 1481544 1502748 1586234 1605006 1647243 1679184 1727024 1772472 1793448 1819116 1893084 1920178 1942902 1994031 2003664 2027376 2050841 2140008 2196324 2254122 2318342 2379351 2407509 2425488 2454192 2524112 2590536 2658708 2728674 2806414 2839626 2880267 2914353 2928432 2963088 3005496 3172468 3210012 3294486 3477513 3544944 3586896 3638232 3786168 3840356 3885804 3988062 4101682 4209621 4259439 4280016 4392648 4508244 4636684 4758702 4815018 5181072 5317416 5457348 5612828 5679252 5760534 5828706 6010992 6152523 6344936 6420024 6588972 6955026 7138053 7276464 7572336 7680712 7771608 7976124 8203364 8419242 8518878 8640801 8785296 9016488 9273368 9517404 9630036 10432539 10634832 10914696 11225656 11358504 11521068 11657412 12305046 12628863 12689872 12840048 13177944 13910052 14276106 15069223 15361424 15543216 15952248 16406728 16838484 17037756 17281602 18032976 18241691 18457569 18546736 19034808 19260072 20865078 21414159 21829392 22451312 22717008 23042136 23314824 24610092 25257726 25922403 26355888 26660933 27820104 28552212 30138446 31297617 31904496 32813456 33676968 34075512 34563204 36483382 36915138 37886589 38069616 38520144 41730156 42828318 45207669 46084272 46629648 49220184 50515452 51844806 53321866 54725073 55372707 55640208 57104424 60276892 62595234 67353936 68151024 69126408 72966764 73830276 75773178 79982799 83460312 85656636 90415338 98440368 101030904 103689612 106643732 109450146 110745414 114208848 120553784 125190468 135623007 138252816 145933528 147660552 151546356 159965598 164175219 166920624 171313272 180830676 202061808 207379224 213287464 218900292 221490828 239948397 241107568 250380936 271246014 291867056 295321104 303092712 319931196 328350438 342626544 346592129 361661352 406869021 414758448 426574928 437800584 442981656 479896794 492525657 500761872 542492028 606185424 639862392 656700876 693184258 719845191 723322704 813738042 875601168 885963312 959793588 985051314 1039776387 1084984056 1279724784 1313401752 1386368516 1439690382 1627476084 1919587176 1970102628 2079552774 2169968112 2626803504 2772737032 2879380764 3119329161 3254952168 3839174352 3940205256 4159105548 5545474064 5758761528 6238658322 6509904336 7880410512 8318211096 9357987483 11517523056 12477316644 16636422192 18715974966 24954633288 37431949932 49909266576 74863899864 149727799728
• Sum of all divisors σ(n): 512800512000
• Sum of proper divisors (its aliquot sum) s(n): 363072712272
• 149727799728 is an abundant number, because the sum of its proper divisors (363072712272) is greater than itself. Its abundance is 213344912544

Bases of 149727799728

• Binary: 10001011011100011110001110100110110000₂
• Hexadecimal: 0x22DC78E9B0
• Base-36: 1WS82DO0

Squares and roots of 149727799728

• 149727799728 squared (149727799728²) is 22418414011388076873984
• 149727799728 cubed (149727799728³) is 3356659803316503085474944645476352
• The square root of 149727799728 is 386946.7660131041
• The cube root of 149727799728 is 5310.0769448457

Scales and comparisons

• 149,727,799,728 seconds is equal to 4,760 years, 45 weeks, 5 days, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 149,727,799,728 would take you about nine thousand, five hundred twenty-one 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 149727799728 cubic inches would be around 442.5 feet tall.

Recreational maths with 149727799728

• 149727799728 backwards is 827997727941
• 149727799728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149727799728's digits is 72
• More coming soon!