145127721690432

Names of 145127721690432

• Cardinal: 145127721690432 can be written as One hundred forty-five trillion, one hundred twenty-seven billion, seven hundred twenty-one million, six hundred ninety thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.45127721690432 × 10¹⁴

Factors of 145127721690432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10727

Divisors of 145127721690432

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 169 192 208 234 288 312 338 416 468 507 576 624 676 832 936 1014 1248 1352 1521 1872 2028 2197 2496 2704 3042 3744 4056 4394 5408 6084 6591 7488 8112 8788 10709 10816 12168 13182 16224 17576 19773 21418 24336 26364 32127 32448 35152 39546 42836 48672 52728 64254 70304 79092 85672 96381 97344 105456 128508 139217 140608 158184 171344 192762 210912 257016 278434 316368 342688 385524 417651 421824 514032 556868 632736 685376 771048 835302 1028064 1113736 1252953 1265472 1542096 1670604 1809821 2056128 2227472 2505906 3084192 3341208 3619642 4454944 5011812 5429463 6168384 6682416 7239284 8909888 10023624 10858926 13364832 14478568 16288389 20047248 21717852 23527673 26729664 28957136 32576778 40094496 43435704 47055346 57914272 65153556 70583019 80188992 86871408 94110692 114682681 115828544 130307112 141166038 173742816 188221384 211749057 229365362 260614224 282332076 344048043 347485632 376442768 423498114 458730724 521228448 564664152 688096086 752885536 846996228 917461448 1032144129 1042456896 1129328304 1376192172 1490874853 1505771072 1693992456 1834922896 2064288258 2258656608 2752384344 2981749706 3387984912 3669845792 4128576516 4472624559 4517313216 5504768688 5963499412 6775969824 7339691584 8257153032 8945249118 11009537376 11926998824 13417873677 13551939648 16514306064 17890498236 19381373089 22019074752 23853997648 26835747354 33028612128 35780996472 38762746178 47707995296 53671494708 58144119267 66057224256 71561992944 77525492356 95415990592 107342989416 116288238534 143123985888 155050984712 174432357801 214685978832 232576477068 251957850157 286247971776 310101969424 348864715602 429371957664 465152954136 503915700314 620203938848 697729431204 755873550471 858743915328 930305908272 1007831400628 1240407877696 1395458862408 1511747100942 1860611816544 2015662801256 2267620651413 2790917724816 3023494201884 3721223633088 4031325602512 4535241302826 5581835449632 6046988403768 8062651205024 9070482605652 11163670899264 12093976807536 16125302410048 18140965211304 24187953615072 36281930422608 48375907230144 72563860845216 145127721690432
• Sum of all divisors σ(n): 450673916727580
• Sum of proper divisors (its aliquot sum) s(n): 305546195037148
• 145127721690432 is an abundant number, because the sum of its proper divisors (305546195037148) is greater than itself. Its abundance is 160418473346716

Bases of 145127721690432

• Binary: 100000111111111000101110010011000110010101000000₂
• Hexadecimal: 0x83FE2E4C6540
• Base-36: 1FFYR6EOG0

Squares and roots of 145127721690432

• 145127721690432 squared (145127721690432²) is 21062055603055486807640346624
• 145127721690432 cubed (145127721690432³) is 3056688143788640611067214760763903704301568
• The square root of 145127721690432 is 12046896.7659904847
• The cube root of 145127721690432 is 52551.2994193365

Scales and comparisons

• 145,127,721,690,432 seconds is equal to 4,614,612 years, 33 weeks, 2 days, 1 hour, 7 minutes, 12 seconds.
• To count from 1 to 145,127,721,690,432 would take you about eleven million, five hundred thirty-six thousand, five hundred thirty-one 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 145127721690432 cubic inches would be around 4379.3 feet tall.

Recreational maths with 145127721690432

• 145127721690432 backwards is 234096127721541
• The number of decimal digits it has is: 15
• The sum of 145127721690432's digits is 54
• More coming soon!