745028154442

Names of 745028154442

• Cardinal: 745028154442 can be written as Seven hundred forty-five billion, twenty-eight million, one hundred fifty-four thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 7.45028154442 × 10¹¹

Factors of 745028154442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 452

Divisors of 745028154442

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 11 13 22 23 26 37 46 59 74 118 143 169 253 286 299 307 338 407 481 506 598 614 649 767 814 851 962 1298 1357 1534 1702 1859 2183 2197 2714 3289 3377 3718 3887 3991 4366 4394 5291 6253 6578 6754 7061 7774 7982 8437 9361 9971 10582 11063 11359 12506 14122 14927 16874 17641 18113 18722 19942 22126 22718 24013 24167 28379 29854 35282 36226 42757 43901 48026 48334 50209 50531 51883 56758 68783 77671 81289 85514 87802 91793 100418 101062 103766 109681 121693 124949 129623 137566 143819 147667 155342 162578 183586 194051 199243 219362 229333 235469 243386 249898 259246 261257 287638 295334 312169 368927 388102 398486 416599 458666 470938 522514 552299 555841 570713 624338 652717 670181 674479 737854 833198 894179 1009723 1104598 1111682 1141426 1193309 1305434 1340362 1348958 1425853 1582009 1624337 1788358 1869647 1919671 2019446 2386618 2522663 2590159 2851706 2873827 2981329 3061097 3164018 3248674 3396341 3739294 3839342 4058197 4582589 4796051 5045326 5180318 5415787 5747654 5962658 6122194 6792682 7179887 7371991 7419269 8116394 8485321 8712353 9165178 9592102 10831574 13126399 14359774 14743982 14838538 15414163 15513017 16970642 17424706 20566117 21116381 24955723 26252798 30828326 31026034 32794619 33672067 37359751 39794261 41132234 42232762 44152433 49911446 52756561 59573657 65589238 67344134 70405231 74719502 79588522 88304866 93338531 95835883 105513122 110309173 113260589 119147314 140810462 169555793 170643187 186677062 191671766 200384119 220618346 226521178 274512953 339111586 341286374 400768238 437736871 485676763 549025906 573981629 774457541 875473742 915268003 971353526 1147963258 1213400903 1245866479 1472387657 1548915082 1830536006 2204225309 2426801806 2491732958 2604993547 2944775314 4408450618 5209987094 6313797919 10067948033 12627595838 16196264227 20135896066 28654929017 32392528454 33864916111 57309858034 67729832222 372514077221 745028154442
• Sum of all divisors σ(n): 1444030156800
• Sum of proper divisors (its aliquot sum) s(n): 699002002358
• 745028154442 is a deficient number, because the sum of its proper divisors (699002002358) is less than itself. Its deficiency is 46026152084

Bases of 745028154442

• Binary: 1010110101110111001000110111010001001010₂
• Hexadecimal: 0xAD7723744A
• Base-36: 9I9EIZ4A

Squares and roots of 745028154442

• 745028154442 squared (745028154442²) is 555066950911252604331364
• 745028154442 cubed (745028154442³) is 413540506029158737935462176336518888
• The square root of 745028154442 is 863150.1343578647
• The cube root of 745028154442 is 9065.4818968541

Scales and comparisons

• 745,028,154,442 seconds is equal to 23,689 years, 30 weeks, 5 days, 1 hour, 7 minutes, 22 seconds.
• To count from 1 to 745,028,154,442 would take you about forty-seven thousand, three hundred seventy-nine 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 745028154442 cubic inches would be around 755.5 feet tall.

Recreational maths with 745028154442

• 745028154442 backwards is 244451820547
• 745028154442 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745028154442's digits is 46
• More coming soon!