129845004431808

Names of 129845004431808

• Cardinal: 129845004431808 can be written as One hundred twenty-nine trillion, eight hundred forty-five billion, four million, four hundred thirty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.29845004431808 × 10¹⁴

Factors of 129845004431808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 952

Divisors of 129845004431808

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 43 46 48 64 69 86 92 96 129 138 172 184 192 258 276 344 368 516 552 688 736 881 989 1032 1104 1376 1472 1762 1978 2064 2208 2643 2752 2967 3524 3956 4128 4416 5286 5934 7048 7912 8256 10572 11868 14096 15824 20263 21144 23736 28192 31648 37883 40526 42288 47472 56384 60789 63296 75766 81052 84576 94944 113649 121578 151532 162104 169152 189888 227298 243156 303064 324208 454596 486312 606128 648416 776161 871309 909192 972624 1212256 1296832 1552322 1742618 1818384 1945248 2328483 2424512 2613927 3104644 3485236 3636768 3890496 4656966 5227854 6209288 6970472 7273536 9313932 10455708 12418576 13940944 17851703 18627864 20911416 24837152 27881888 33374923 35703406 37255728 41822832 49674304 53555109 55763776 66749846 71406812 74511456 83645664 100124769 107110218 133499692 142813624 149022912 167291328 200249538 214220436 266999384 285627248 400499076 428440872 533998768 571254496 683797841 767623229 800998152 856881744 1067997536 1142508992 1367595682 1535246458 1601996304 1713763488 2051393523 2135995072 2302869687 2735191364 3070492916 3203992608 3427526976 4102787046 4605739374 5470382728 6140985832 6407985216 8205574092 9211478748 10940765456 12281971664 15727350343 16411148184 18422957496 21881530912 24563943328 29403307163 31454700686 32822296368 36845914992 43763061824 47182051029 49127886656 58806614326 62909401372 65644592736 73691829984 88209921489 94364102058 117613228652 125818802744 131289185472 147383659968 176419842978 188728204116 235226457304 251637605488 352839685956 377456408232 470452914608 503275210976 676276064749 705679371912 754912816464 940905829216 1006550421952 1352552129498 1411358743824 1509825632928 1881811658432 2028828194247 2705104258996 2822717487648 3019651265856 4057656388494 5410208517992 5645434975296 8115312776988 10820417035984 16230625553976 21640834071968 32461251107952 43281668143936 64922502215904 129845004431808
• Sum of all divisors σ(n): 367238827372032
• Sum of proper divisors (its aliquot sum) s(n): 237393822940224
• 129845004431808 is an abundant number, because the sum of its proper divisors (237393822940224) is greater than itself. Its abundance is 107548818508416

Bases of 129845004431808

• Binary: 11101100001011111100101010111010111000111000000₂
• Hexadecimal: 0x7617E55D71C0
• Base-36: 1A0XYZ51HC

Squares and roots of 129845004431808

• 129845004431808 squared (129845004431808²) is 16859725175896239160922148864
• 129845004431808 cubed (129845004431808³) is 2189151090183312086188296302534146712666112
• The square root of 129845004431808 is 11394955.2185082325
• The cube root of 129845004431808 is 50637.8294642801

Scales and comparisons

• 129,845,004,431,808 seconds is equal to 4,128,669 years, 26 weeks, 1 day, 10 hours, 36 minutes, 48 seconds.
• To count from 1 to 129,845,004,431,808 would take you about ten million, three hundred twenty-one thousand, six hundred seventy-three 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 129845004431808 cubic inches would be around 4219.8 feet tall.

Recreational maths with 129845004431808

• 129845004431808 backwards is 808134400548921
• The number of decimal digits it has is: 15
• The sum of 129845004431808's digits is 57
• More coming soon!