80381331072

Names of 80381331072

• Cardinal: 80381331072 can be written as Eighty billion, three hundred eighty-one million, three hundred thirty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 8.0381331072 × 10¹⁰

Factors of 80381331072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3241

Divisors of 80381331072

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 288 294 324 336 343 378 384 392 432 441 448 504 567 576 588 648 672 686 756 784 864 882 896 1008 1029 1134 1152 1176 1296 1323 1344 1372 1512 1568 1728 1764 2016 2058 2268 2352 2401 2592 2646 2688 2744 3024 3087 3136 3229 3456 3528 3969 4032 4116 4536 4704 4802 5184 5292 5488 6048 6174 6272 6458 7056 7203 7938 8064 8232 9072 9261 9408 9604 9687 10368 10584 10976 12096 12348 12916 14112 14406 15876 16464 18144 18522 18816 19208 19374 21168 21609 21952 22603 24192 24696 25832 27783 28224 28812 29061 31752 32928 36288 37044 38416 38748 42336 43218 43904 45206 49392 51664 55566 56448 57624 58122 63504 64827 65856 67809 72576 74088 76832 77496 84672 86436 87183 90412 98784 103328 111132 115248 116244 127008 129654 131712 135618 148176 153664 154992 158221 169344 172872 174366 180824 194481 197568 203427 206656 222264 230496 232488 254016 259308 261549 271236 296352 307328 309984 316442 345744 348732 361648 388962 395136 406854 413312 444528 460992 464976 474663 508032 518616 523098 542472 592704 610281 619968 632884 691488 697464 723296 777924 813708 889056 921984 929952 949326 1037232 1046196 1084944 1107547 1185408 1220562 1239936 1265768 1382976 1394928 1423989 1446592 1555848 1627416 1778112 1830843 1859904 1898652 2074464 2092392 2169888 2215094 2441124 2531536 2765952 2789856 2847978 2893184 3111696 3254832 3322641 3556224 3661686 3719808 3797304 4148928 4184784 4271967 4339776 4430188 4882248 5063072 5579712 5695956 6223392 6509664 6645282 7323372 7594608 7752829 8297856 8369568 8543934 8679552 8860376 9764496 9967923 10126144 11159424 11391912 12446784 12815901 13019328 13290564 14646744 15189216 15505658 16739136 17087868 17720752 19528992 19935846 20252288 22783824 23258487 24893568 25631802 26038656 26581128 29293488 29903769 30378432 31011316 33478272 34175736 35441504 39057984 39871692 45567648 46516974 51263604 53162256 58586976 59807538 60756864 62022632 68351472 69775461 70883008 78115968 79743384 89711307 91135296 93033948 102527208 106324512 117173952 119615076 124045264 136702944 139550922 141766016 159486768 179422614 182270592 186067896 205054416 209326383 212649024 234347904 239230152 248090528 273405888 279101844 318973536 358845228 372135792 410108832 418652766 425298048 478460304 496181056 546811776 558203688 627979149 637947072 717690456 744271584 820217664 837305532 956920608 992362112 1116407376 1255958298 1275894144 1435380912 1488543168 1640435328 1674611064 1913841216 2232814752 2511916596 2870761824 2977086336 3349222128 3827682432 4465629504 5023833192 5741523648 6698444256 8931259008 10047666384 11483047296 13396888512 20095332768 26793777024 40190665536 80381331072
• Sum of all divisors σ(n): 279152281650
• Sum of proper divisors (its aliquot sum) s(n): 198770950578
• 80381331072 is an abundant number, because the sum of its proper divisors (198770950578) is greater than itself. Its abundance is 118389619506

Bases of 80381331072

• Binary: 1001010110111000110011100011010000000₂
• Hexadecimal: 0x12B719C680
• Base-36: 10XCYW00

Squares and roots of 80381331072

• 80381331072 squared (80381331072²) is 6461158384906472669184
• 80381331072 cubed (80381331072³) is 519356511245795987377398636085248
• The square root of 80381331072 is 283516.0155476229
• The cube root of 80381331072 is 4315.7048049565

Scales and comparisons

• 80,381,331,072 seconds is equal to 2,555 years, 45 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 80,381,331,072 would take you about five thousand, one hundred eleven 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 80381331072 cubic inches would be around 359.6 feet tall.

Recreational maths with 80381331072

• 80381331072 backwards is 27013318308
• 80381331072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80381331072's digits is 36
• More coming soon!