80041689728

Names of 80041689728

• Cardinal: 80041689728 can be written as Eighty billion, forty-one million, six hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.0041689728 × 10¹⁰

Factors of 80041689728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 113

Divisors of 80041689728

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 32 38 44 49 52 56 61 64 76 77 88 91 98 104 112 121 122 128 133 143 152 154 176 182 196 208 209 224 242 244 247 266 286 304 308 343 352 364 392 416 418 427 448 484 488 494 532 539 572 608 616 637 671 686 704 728 784 793 832 836 847 854 896 931 968 976 988 1001 1064 1078 1144 1159 1216 1232 1274 1342 1372 1408 1456 1463 1568 1573 1586 1664 1672 1694 1708 1729 1862 1936 1952 1976 2002 2128 2156 2288 2299 2318 2432 2464 2548 2684 2717 2744 2912 2926 2989 3136 3146 3172 3344 3388 3416 3458 3724 3773 3872 3904 3952 4004 4256 4312 4459 4576 4598 4636 4697 4928 5096 5368 5434 5488 5551 5824 5852 5929 5978 6272 6292 6344 6517 6688 6776 6832 6916 7007 7381 7448 7546 7744 7808 7904 8008 8113 8512 8624 8723 8918 9152 9196 9272 9394 9856 10192 10241 10736 10868 10976 11011 11102 11648 11704 11858 11956 12103 12584 12688 12749 13034 13376 13552 13664 13832 14014 14762 14896 15067 15092 15488 15808 16016 16093 16226 17024 17248 17446 17836 18304 18392 18544 18788 19019 20384 20482 20923 21472 21736 21952 22022 22204 23408 23716 23912 24206 25168 25376 25498 26068 26752 27104 27328 27664 28028 29524 29792 29887 30134 30184 31616 32032 32186 32452 32879 34496 34892 35672 36784 37088 37576 38038 38857 40768 40964 41503 41846 42944 43472 43904 44044 44408 46816 47432 47824 48412 49049 50336 50752 50996 51667 52136 54208 54656 55328 56056 56791 59048 59584 59774 60268 60368 61061 64064 64372 64904 65758 68992 69784 71344 71687 73568 74176 75152 76076 77077 77714 81536 81928 83006 83692 84721 85888 86944 88088 88816 89243 93632 94864 95648 95953 96824 98098 100672 101504 101992 103334 104272 105469 108416 110656 112112 112651 113582 118096 119168 119548 120536 120736 122122 128128 128744 129808 131516 133133 139568 140239 142688 143374 147136 148352 150304 152152 154154 155428 163856 165737 166012 167384 169442 173888 176176 177632 178486 187264 189728 191296 191906 193648 196196 201344 203984 206668 208544 209209 210938 221312 224224 225302 227164 230153 236192 239096 241072 241472 244244 257488 259616 263032 266266 271999 279136 280478 285376 286748 294272 300608 304304 308308 310856 327712 331474 332024 334768 338884 347776 352352 355264 356972 361669 379456 382592 383812 387296 392392 397537 407968 413336 417088 418418 421876 427427 448448 450604 454328 460306 472384 478192 482144 482944 488488 514976 519232 526064 532532 539539 543998 558272 560956 570752 573496 601216 608608 616616 621712 624701 655424 662948 664048 669536 671671 677768 704704 710528 713944 723338 738283 758912 767624 774592 784784 788557 795074 815936 826672 834176 836836 843752 854854 896896 901208 908656 920612 931931 944768 956384 964288 976976 981673 1029952 1038464 1052128 1065064 1079078 1087996 1116544 1121912 1146992 1160159 1217216 1233232 1243424 1249402 1310848 1325896 1328096 1339072 1343342 1355536 1409408 1427888 1446676 1464463 1476566 1535248 1549184 1569568 1577114 1590148 1631872 1653344 1673672 1687504 1709708 1802416 1817312 1823107 1841224 1863862 1912768 1928576 1953952 1963346 2059904 2104256 2130128 2158156 2175992 2243824 2293984 2320318 2434432 2466464 2486848 2498804 2531683 2651792 2656192 2678144 2686684 2711072 2855776 2893352 2928926 2953132 2991989 3070496 3139136 3154228 3180296 3306688 3347344 3375008 3419416 3604832 3634624 3646214 3682448 3727724 3825536 3907904 3926692 4208512 4260256 4316312 4351984 4372907 4487648 4587968 4640636 4701697 4932928 4973696 4997608 5063366 5167981 5303584 5312384 5373368 5422144 5711552 5786704 5857852 5906264 5983978 6140992 6278272 6308456 6360592 6613376 6694688 6750016 6838832 6871711 7209664 7269248 7292428 7364896 7455448 7815808 7853384 8121113 8520512 8632624 8703968 8745814 8975296 9175936 9281272 9403394 9865856 9995216 10126732 10251241 10335962 10607168 10746736 10844288 11423104 11573408 11715704 11812528 11967956 12281984 12616912 12721184 12761749 13389376 13500032 13677664 13743422 14419328 14584856 14729792 14910896 15706768 16242226 17041024 17265248 17407936 17491628 17950592 18562544 18806788 19990432 20253464 20502482 20671924 21214336 21493472 23146816 23431408 23625056 23935912 25233824 25442368 25523498 26778752 27355328 27486844 29169712 29459584 29821792 31413536 32484452 32911879 34530496 34815872 34983256 37125088 37613576 39980864 40506928 41004964 41343848 42986944 46293632 46862816 47250112 47871824 48101977 50467648 50884736 51046996 54710656 54973688 56847791 58339424 59643584 62827072 64968904 65823758 69060992 69966512 74250176 75227152 79961728 81013856 82009928 82687696 85973888 89332243 93725632 94500224 95743648 96203954 100935296 102093992 109947376 113695582 116678848 119287168 125654144 129937808 131647516 139933024 148500352 150454304 162027712 164019856 165375392 178664486 187451264 191487296 192407908 204187984 219894752 227391164 233357696 259875616 263295032 279866048 300908608 324055424 328039712 330750784 357328972 382974592 384815816 408375968 439789504 454782328 519751232 526590064 559732096 601817216 625325701 656079424 661501568 714657944 769631632 816751936 879579008 909564656 1039502464 1053180128 1250651402 1312158848 1429315888 1539263264 1633503872 1819129312 2106360256 2501302804 2858631776 3078526528 3638258624 4212720512 5002605608 5717263552 6157053056 7276517248 10005211216 11434527104 20010422432 40020844864 80041689728
• Sum of all divisors σ(n): 235505760000
• Sum of proper divisors (its aliquot sum) s(n): 155464070272
• 80041689728 is an abundant number, because the sum of its proper divisors (155464070272) is greater than itself. Its abundance is 75422380544

Bases of 80041689728

• Binary: 1001010100010110110110100001010000000₂
• Hexadecimal: 0x12A2DB4280
• Base-36: 10RQR728

Squares and roots of 80041689728

• 80041689728 squared (80041689728²) is 6406672094513420713984
• 80041689728 cubed (80041689728³) is 512800859978079111920635558756352
• The square root of 80041689728 is 282916.4005991877
• The cube root of 80041689728 is 4309.6177317197

Scales and comparisons

• 80,041,689,728 seconds is equal to 2,545 years, 4 weeks, 10 hours, 42 minutes, 8 seconds.
• To count from 1 to 80,041,689,728 would take you about five thousand and ninety 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 80041689728 cubic inches would be around 359.1 feet tall.

Recreational maths with 80041689728

• 80041689728 backwards is 82798614008
• The number of decimal digits it has is: 11
• The sum of 80041689728's digits is 53
• More coming soon!