745643678130

Names of 745643678130

• Cardinal: 745643678130 can be written as Seven hundred forty-five billion, six hundred forty-three million, six hundred seventy-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 7.4564367813 × 10¹¹

Factors of 745643678130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8830

Divisors of 745643678130

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 29 30 39 45 58 65 78 87 90 117 130 145 169 174 195 197 234 261 290 338 377 390 394 435 507 522 585 591 754 845 870 985 1014 1131 1170 1182 1305 1521 1690 1773 1885 1970 2262 2535 2561 2610 2955 3042 3393 3546 3770 4901 5070 5122 5655 5713 5910 6786 7605 7683 8581 8865 9802 11310 11426 12805 14703 15210 15366 16965 17139 17162 17730 23049 24505 25610 25743 28565 29406 33293 33930 34278 38415 42905 44109 46098 49010 51417 51486 57130 66586 73515 74269 76830 77229 85695 85810 88218 99879 102834 111553 115245 128715 147030 148538 154458 166465 171390 199758 220545 222807 223106 230490 248849 257085 257430 299637 332930 334659 371345 386145 441090 445614 497698 499395 514170 557765 599274 668421 669318 742690 746547 772290 965497 998790 1003977 1114035 1115530 1244245 1336842 1450189 1493094 1498185 1673295 1690457 1930994 2007954 2228070 2239641 2488490 2896491 2900378 2996370 3235037 3342105 3346590 3380914 3732735 4350567 4479282 4827485 5019885 5071371 5792982 6470074 6684210 7250945 7465470 8452285 8689473 8701134 9654970 9705111 10039770 10142742 11198205 13051701 14482455 14501890 15214113 16175185 16904570 17378946 19410222 21752835 21975941 22396410 25356855 26103402 28964910 29115333 30428226 32350370 42055481 43447365 43505670 43951882 48525555 49023253 50713710 58230666 65258505 65927823 76070565 84110962 86894730 97051110 98046506 109879705 126166443 130517010 131855646 145576665 147069759 152141130 197783469 210277405 219759410 245116265 252332886 285687233 291153330 294139518 329639115 378499329 395566938 420554810 441209277 490232530 571374466 630832215 637302289 659278230 735348795 756998658 857061699 882418554 988917345 1261664430 1274604578 1428436165 1470697590 1714123398 1892496645 1911906867 1977834690 2206046385 2571185097 2856872330 3186511445 3784993290 3823813734 4285308495 4412092770 5142370194 5735720601 6373022890 8284929757 8570616990 9559534335 11471441202 12855925485 16569859514 19119068670 24854789271 25711850970 28678603005 41424648785 49709578542 57357206010 74564367813 82849297570 124273946355 149128735626 248547892710 372821839065 745643678130
• Sum of all divisors σ(n): 2182940519760
• Sum of proper divisors (its aliquot sum) s(n): 1437296841630
• 745643678130 is an abundant number, because the sum of its proper divisors (1437296841630) is greater than itself. Its abundance is 691653163500

Bases of 745643678130

• Binary: 1010110110011011110100111001100110110010₂
• Hexadecimal: 0xAD9BD399B2
• Base-36: 9IJKZS8I

Squares and roots of 745643678130

• 745643678130 squared (745643678130²) is 555984494735235040296900
• 745643678130 cubed (745643678130³) is 414566323637630275957039283236797000
• The square root of 745643678130 is 863506.6173052757
• The cube root of 745643678130 is 9067.9777680197

Scales and comparisons

• 745,643,678,130 seconds is equal to 23,709 years, 8 weeks, 3 days, 3 hours, 55 minutes, 30 seconds.
• To count from 1 to 745,643,678,130 would take you about forty-seven thousand, four hundred eighteen 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 745643678130 cubic inches would be around 755.7 feet tall.

Recreational maths with 745643678130

• 745643678130 backwards is 031876346547
• The number of decimal digits it has is: 12
• The sum of 745643678130's digits is 54
• More coming soon!