745643609460

Names of 745643609460

• Cardinal: 745643609460 can be written as Seven hundred forty-five billion, six hundred forty-three million, six hundred nine thousand, four hundred sixty.

Scientific notation

• Scientific notation: 7.4564360946 × 10¹¹

Factors of 745643609460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 114

Divisors of 745643609460

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 73 81 90 93 108 124 135 146 155 162 180 186 219 243 270 279 292 310 324 365 372 405 438 465 486 540 558 620 657 729 730 810 837 876 930 961 972 1095 1116 1215 1314 1395 1458 1460 1620 1674 1860 1922 1971 2187 2190 2263 2430 2511 2628 2790 2883 2916 3285 3348 3645 3844 3942 4185 4374 4380 4526 4805 4860 5022 5580 5766 5913 6561 6570 6789 7290 7533 7884 8370 8649 8748 9052 9610 9855 10044 10935 11315 11532 11826 12555 13122 13140 13578 14415 14580 15066 16740 17298 17739 19220 19683 19710 20367 21870 22599 22630 23652 25110 25947 26244 27156 28830 29565 30132 32805 33945 34596 35478 37665 39366 39420 40734 43245 43740 45198 45260 50220 51894 53217 57660 59049 59130 61101 65610 67797 67890 70153 70956 75330 77841 78732 81468 86490 88695 90396 98415 101835 103788 106434 112995 118098 118260 122202 129735 131220 135594 135780 140306 150660 155682 159651 172980 177147 177390 183303 196830 203391 203670 210459 212868 225990 233523 236196 244404 259470 266085 271188 280612 295245 305505 311364 319302 338985 350765 354294 354780 366606 389205 393660 406782 407340 420918 451980 467046 478953 518940 531441 532170 549909 590490 610173 611010 631377 638604 677970 700569 701530 708588 733212 778410 798255 813564 841836 885735 916515 934092 957906 1016955 1052295 1062882 1064340 1099818 1167615 1180980 1220346 1222020 1262754 1355940 1401138 1403060 1436859 1556820 1596510 1649727 1771470 1830519 1833030 1894131 1915812 2033910 2101707 2104590 2125764 2199636 2335230 2394765 2440692 2525508 2657205 2749545 2802276 2873718 3050865 3156885 3193020 3299454 3502845 3542940 3661038 3666060 3788262 4067820 4203414 4209180 4310577 4670460 4789530 4949181 5314410 5491557 5499090 5682393 5747436 6101730 6305121 6313770 6598908 7005690 7184295 7322076 7576524 8248635 8406828 8621154 9152595 9470655 9579060 9898362 10508535 10628820 10983114 10998180 11364786 12203460 12610242 12627540 12931731 14011380 14368590 14847543 16474671 16497270 17047179 17242308 18305190 18915363 18941310 19796724 21017070 21552885 21966228 22729572 24745905 25220484 25863462 27457785 28411965 28737180 29695086 31525605 32949342 32994540 34094358 36610380 37830726 37882620 38795193 42034140 43105770 44542629 49491810 51141537 51726924 54915570 56746089 56823930 59390172 63051210 64658655 65898684 68188716 74237715 75661452 77590386 82373355 85235895 86211540 89085258 94576815 98983620 102283074 109831140 113492178 113647860 126102420 129317310 133627887 148475430 153424611 155180772 164746710 170238267 170471790 178170516 189153630 193975965 204566148 222713145 226984356 255707685 258634620 267255774 283730445 296950860 306849222 329493420 340476534 340943580 378307260 387951930 400883661 445426290 460273833 510714801 511415370 534511548 567460890 613698444 668139435 680953068 767123055 775903860 801767322 851191335 890852580 920547666 1021429602 1022830740 1134921780 1202650983 1336278870 1380821499 1534246110 1603534644 1702382670 1841095332 2004418305 2042859204 2301369165 2405301966 2553574005 2672557740 2761642998 3068492220 3404765340 4008836610 4142464497 4602738330 4810603932 5107148010 5523285996 6013254915 6904107495 8017673220 8284928994 9205476660 10214296020 12026509830 12427393491 13808214990 16569857988 20712322485 24053019660 24854786982 27616429980 37282180473 41424644970 49709573964 62136967455 74564360946 82849289940 124273934910 149128721892 186410902365 248547869820 372821804730 745643609460
• Sum of all divisors σ(n): 2460233353284
• Sum of proper divisors (its aliquot sum) s(n): 1714589743824
• 745643609460 is an abundant number, because the sum of its proper divisors (1714589743824) is greater than itself. Its abundance is 968946134364

Bases of 745643609460

• Binary: 1010110110011011110100101000110101110100₂
• Hexadecimal: 0xAD9BD28D74
• Base-36: 9IJKYB90

Squares and roots of 745643609460

• 745643609460 squared (745643609460²) is 555984392328537001491600
• 745643609460 cubed (745643609460³) is 414566209099275063953362027870536000
• The square root of 745643609460 is 863506.5775429855
• The cube root of 745643609460 is 9067.9774896481

Scales and comparisons

• 745,643,609,460 seconds is equal to 23,709 years, 8 weeks, 2 days, 8 hours, 51 minutes.
• To count from 1 to 745,643,609,460 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 745643609460 cubic inches would be around 755.7 feet tall.

Recreational maths with 745643609460

• 745643609460 backwards is 064906346547
• 745643609460 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 745643609460's digits is 54
• More coming soon!