801940507128

Names of 801940507128

• Cardinal: 801940507128 can be written as Eight hundred one billion, nine hundred forty million, five hundred seven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.01940507128 × 10¹¹

Factors of 801940507128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 600

Divisors of 801940507128

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 114 137 152 162 171 216 228 243 274 324 342 361 411 439 456 486 513 548 648 684 722 822 878 972 1026 1083 1096 1233 1317 1368 1444 1539 1644 1756 1944 2052 2166 2466 2603 2634 2888 3078 3249 3288 3512 3699 3951 4104 4332 4617 4932 5206 5268 6156 6498 6859 7398 7809 7902 8341 8664 9234 9747 9864 10412 10536 11097 11853 12312 12996 13718 14796 15618 15804 16682 18468 19494 20577 20824 22194 23427 23706 25023 25992 27436 29241 29592 31236 31608 33291 33364 35559 36936 38988 41154 44388 46854 47412 49457 50046 54872 58482 60143 61731 62472 66582 66728 70281 71118 75069 77976 82308 87723 88776 93708 94824 98914 100092 106677 116964 120286 123462 133164 140562 142236 148371 150138 158479 164616 175446 180429 185193 187416 197828 200184 210843 213354 225207 233928 240572 246924 266328 281124 284472 296742 300276 316958 350892 360858 370386 395656 421686 426708 445113 450414 475437 481144 493848 541287 555579 562248 593484 600552 632529 633916 675621 701784 721716 740772 843372 853416 890226 900828 939683 950874 1082574 1111158 1142717 1186968 1265058 1267832 1335339 1351242 1426311 1443432 1481544 1623861 1666737 1686744 1780452 1801656 1879366 1901748 2026863 2165148 2222316 2285434 2530116 2670678 2702484 2819049 2852622 3011101 3247722 3333474 3428151 3560904 3758732 3803496 4006017 4053726 4278933 4330296 4444632 4570868 4871583 5060232 5341356 5404968 5638098 5705244 6022202 6495444 6666948 6856302 7517464 8012034 8107452 8457147 8557866 9033303 9141736 9743166 10284453 10682712 11276196 11410488 12018051 12044404 12836799 12990888 13333896 13712604 14614749 16024068 16214904 16914294 17115732 18066606 19486332 20568906 21711623 22552392 24036102 24088808 25371441 25673598 27099909 27425208 29229498 30853359 32048136 33828588 34231464 36133212 38510397 38972664 41137812 43423246 48072204 50742882 51347196 54199818 58458996 61706718 65134869 67657176 72266424 76114323 77020794 81299727 82275624 86846492 92560077 96144408 101485764 102694392 108399636 116917992 123413436 130269738 152228646 154041588 162599454 173692984 185120154 195404607 202971528 216799272 228342969 243899181 246826872 260539476 277680231 304457292 308083176 325198908 370240308 390809214 412520837 456685938 487798362 521078952 555360462 586213821 608914584 650397816 731697543 740480616 781618428 825041674 913371876 975596724 1110720924 1172427642 1237562511 1463395086 1563236856 1650083348 1758641463 1826743752 1951193448 2221441848 2344855284 2475125022 2926790172 3300166696 3517282926 3712687533 4689710568 4950250044 5275924389 5853580344 7034565852 7425375066 9900500088 10551848778 11138062599 14069131704 14850750132 21103697556 22276125198 29701500264 33414187797 42207395112 44552250396 66828375594 89104500792 100242563391 133656751188 200485126782 267313502376 400970253564 801940507128
• Sum of all divisors σ(n): 2400285888000
• Sum of proper divisors (its aliquot sum) s(n): 1598345380872
• 801940507128 is an abundant number, because the sum of its proper divisors (1598345380872) is greater than itself. Its abundance is 796404873744

Bases of 801940507128

• Binary: 1011101010110111011000010000100111111000₂
• Hexadecimal: 0xBAB76109F8
• Base-36: A8EMO7I0

Squares and roots of 801940507128

• 801940507128 squared (801940507128²) is 643108576972713818808384
• 801940507128 cubed (801940507128³) is 515734818355864542873608969618161152
• The square root of 801940507128 is 895511.3104411357
• The cube root of 801940507128 is 9290.6774700789

Scales and comparisons

• 801,940,507,128 seconds is equal to 25,499 years, 11 weeks, 5 days, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 801,940,507,128 would take you about fifty thousand, nine hundred ninety-eight 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 801940507128 cubic inches would be around 774.2 feet tall.

Recreational maths with 801940507128

• 801940507128 backwards is 821705049108
• The number of decimal digits it has is: 12
• The sum of 801940507128's digits is 45
• More coming soon!