745668039168

Names of 745668039168

• Cardinal: 745668039168 can be written as Seven hundred forty-five billion, six hundred sixty-eight million, thirty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.45668039168 × 10¹¹

Factors of 745668039168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 218418

Divisors of 745668039168

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 96 104 108 114 117 128 144 152 156 171 192 208 216 228 234 247 256 288 304 312 342 351 384 416 432 456 468 494 512 513 576 608 624 684 702 741 768 832 864 912 936 988 1026 1152 1216 1248 1368 1404 1482 1536 1664 1728 1824 1872 1976 2052 2223 2304 2432 2496 2736 2808 2964 3328 3456 3648 3744 3952 4104 4446 4608 4864 4992 5472 5616 5928 6656 6669 6912 7296 7488 7904 8208 8892 9728 9984 10944 11232 11856 13338 13824 14592 14976 15808 16416 17784 19968 21888 22464 23712 26676 29184 29952 31616 32832 35568 43776 44928 47424 53352 59904 63232 65664 71136 87552 89856 94848 106704 126464 131328 142272 179712 189696 213408 218381 262656 284544 379392 426816 436762 569088 655143 853632 873524 1138176 1310286 1707264 1747048 1965429 2620572 2838953 3414528 3494096 3930858 4149239 5241144 5677906 5896287 6988192 7861716 8298478 8516859 10482288 11355812 11792574 12447717 13976384 15723432 16596956 17033718 20964576 22711624 23585148 24895434 25550577 27952768 31446864 33193912 34067436 37343151 41929152 45423248 47170296 49790868 51101154 53940107 55905536 62893728 66387824 68134872 74686302 76651731 83858304 90846496 94340592 99581736 102202308 107880214 111811072 112029453 125787456 132775648 136269744 149372604 153303462 161820321 167716608 181692992 188681184 199163472 204404616 215760428 224058906 251574912 265551296 272539488 298745208 306606924 323640642 335433216 363385984 377362368 398326944 408809232 431520856 448117812 485460963 503149824 531102592 545078976 597490416 613213848 647281284 726771968 754724736 796653888 817618464 863041712 896235624 970921926 1006299648 1062205184 1090157952 1194980832 1226427696 1294562568 1453543936 1456382889 1509449472 1593307776 1635236928 1726083424 1792471248 1941843852 2124410368 2180315904 2389961664 2452855392 2589125136 2912765778 3018898944 3186615552 3270473856 3452166848 3584942496 3883687704 4360631808 4779923328 4905710784 5178250272 5825531556 6373231104 6540947712 6904333696 7169884992 7767375408 9559846656 9811421568 10356500544 11651063112 13081895424 13808667392 14339769984 15534750816 19119693312 19622843136 20713001088 23302126224 27617334784 28679539968 31069501632 39245686272 41426002176 46604252448 57359079936 62139003264 82852004352 93208504896 124278006528 186417009792 248556013056 372834019584 745668039168
• Sum of all divisors σ(n): 2502133603200
• Sum of proper divisors (its aliquot sum) s(n): 1756465564032
• 745668039168 is an abundant number, because the sum of its proper divisors (1756465564032) is greater than itself. Its abundance is 1010797524864

Bases of 745668039168

• Binary: 1010110110011101010001110101001000000000₂
• Hexadecimal: 0xAD9D475200
• Base-36: 9IJZHXC0

Squares and roots of 745668039168

• 745668039168 squared (745668039168²) is 556020824636649982132224
• 745668039168 cubed (745668039168³) is 414606958043385178244877705786949632
• The square root of 745668039168 is 863520.7230680685
• The cube root of 745668039168 is 9068.0765207045

Scales and comparisons

• 745,668,039,168 seconds is equal to 23,709 years, 48 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 745,668,039,168 would take you about forty-seven thousand, four hundred nineteen 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 745668039168 cubic inches would be around 755.7 feet tall.

Recreational maths with 745668039168

• 745668039168 backwards is 861930866547
• The number of decimal digits it has is: 12
• The sum of 745668039168's digits is 63
• More coming soon!