145738797980800

Names of 145738797980800

• Cardinal: 145738797980800 can be written as One hundred forty-five trillion, seven hundred thirty-eight billion, seven hundred ninety-seven million, nine hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.457387979808 × 10¹⁴

Factors of 145738797980800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 45687

Divisors of 145738797980800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 127 128 160 164 193 200 205 254 320 328 386 400 410 508 635 640 656 772 800 820 965 1016 1025 1270 1312 1544 1600 1640 1930 2032 2050 2540 2624 3088 3175 3200 3280 3860 4064 4100 4825 5080 5207 5248 6176 6350 6560 7720 7913 8128 8200 9650 10160 10414 12352 12700 13120 15440 15826 16256 16400 19300 20320 20828 24511 24704 25400 26035 26240 30880 31652 32800 38600 39565 40640 41656 45319 49022 50800 52070 61760 63304 65600 77200 79130 81280 83312 90638 98044 101600 104140 122555 123520 126608 130175 131200 154400 158260 166624 181276 196088 197825 203200 208280 226595 245110 253216 260350 308800 316520 333248 362552 392176 395650 406400 416560 453190 490220 506432 520700 612775 617600 633040 666496 725104 784352 791300 833120 906380 980440 1004951 1012864 1041400 1132975 1225550 1266080 1450208 1568704 1582600 1666240 1812760 1858079 1960880 2009902 2082800 2265950 2451100 2532160 2900416 3137408 3165200 3332480 3625520 3716158 3921760 4019804 4165600 4531900 4902200 5024755 5064320 5755513 5800832 6330400 7251040 7432316 7843520 8039608 8331200 8746567 9063800 9290395 9804400 10049510 11511026 12660800 14502080 14864632 15687040 16079216 16662400 17493134 18127600 18580790 19608800 20099020 23022052 25123775 25321600 28777565 29004160 29729264 32158432 34986268 36255200 37161580 39217600 40198040 43732835 46044104 46451975 50247550 57555130 59458528 64316864 69972536 72510400 74323160 78435200 80396080 87465670 92088208 92903950 100495100 115110260 118917056 128633728 139945072 143887825 145020800 148646320 160792160 174931340 184176416 185807900 200990200 218664175 230220520 235976033 237834112 279890144 287775650 297292640 321584320 349862680 358609247 368352832 371615800 401980400 437328350 460441040 471952066 559780288 575551300 594585280 643168640 699725360 717218494 736705664 743231600 803960800 874656700 920882080 943904132 1110814009 1119560576 1151102600 1179880165 1189170560 1399450720 1434436988 1486463200 1607921600 1749313400 1793046235 1841764160 1887808264 2221628018 2302205200 2359760330 2798901440 2868873976 2972926400 3215843200 3498626800 3586092470 3683528320 3775616528 4443256036 4604410400 4719520660 5554070045 5597802880 5737747952 5899400825 5945852800 6997253600 7172184940 7551233056 8886512072 8965231175 9208820800 9439041320 11108140090 11475495904 11798801650 13994507200 14344369880 15102466112 17773024144 17930462350 18417641600 18878082640 22216280180 22950991808 23597603300 27770350225 27989014400 28688739760 30204932224 35546048288 35860924700 37756165280 44432560360 45543374369 45901983616 47195206600 55540700450 57377479520 71092096576 71721849400 75512330560 88865120720 91086748738 94390413200 111081400900 114754959040 142184193152 143443698800 151024661120 177730241440 182173497476 188780826400 222162801800 227716871845 229509918080 286887397600 355460482880 364346994952 377561652800 444325603600 455433743690 573774795200 710920965760 728693989904 755123305600 888651207200 910867487380 1138584359225 1147549590400 1457387979808 1777302414400 1821734974760 2277168718450 2914775959616 3554604828800 3643469949520 4554337436900 5829551919232 7286939899040 9108674873800 14573879798080 18217349747600 29147759596160 36434699495200 72869398990400 145738797980800
• Sum of all divisors σ(n): 373639485542400
• Sum of proper divisors (its aliquot sum) s(n): 227900687561600
• 145738797980800 is an abundant number, because the sum of its proper divisors (227900687561600) is greater than itself. Its abundance is 82161889580800

Bases of 145738797980800

• Binary: 100001001000110001110101010010001001110010000000₂
• Hexadecimal: 0x848C75489C80
• Base-36: 1FNRH9GBR4

Squares and roots of 145738797980800

• 145738797980800 squared (145738797980800²) is 21239797236888434157168640000
• 145738797980800 cubed (145738797980800³) is 3095462518660037547219642741077082112000000
• The square root of 145738797980800 is 12072232.5185029467
• The cube root of 145738797980800 is 52624.9538213499

Scales and comparisons

• 145,738,797,980,800 seconds is equal to 4,634,042 years, 50 weeks, 5 days, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 145,738,797,980,800 would take you about eleven million, five hundred eighty-five thousand, one hundred seven 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 145738797980800 cubic inches would be around 4385.4 feet tall.

Recreational maths with 145738797980800

• 145738797980800 backwards is 008089797837541
• The number of decimal digits it has is: 15
• The sum of 145738797980800's digits is 76
• More coming soon!