138997045152
138,997,045,152 is an even composite number composed of five prime numbers multiplied together.
138997045152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138997045152:
25 × 32 × 7 × 372 × 50363
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 37 × 37 × 50363)See below for interesting mathematical facts about the number 138997045152 from the Numbermatics database.
Names of 138997045152
- Cardinal: 138997045152 can be written as One hundred thirty-eight billion, nine hundred ninety-seven million, forty-five thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 1.38997045152 × 1011
Factors of 138997045152
Divisors of 138997045152
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 37 42 48 56 63 72 74 84 96 111 112 126 144 148 168 222 224 252 259 288 296 333 336 444 504 518 592 666 672 777 888 1008 1036 1184 1332 1369 1554 1776 2016 2072 2331 2664 2738 3108 3552 4107 4144 4662 5328 5476 6216 8214 8288 9324 9583 10656 10952 12321 12432 16428 18648 19166 21904 24642 24864 28749 32856 37296 38332 43808 49284 50363 57498 65712 74592 76664 86247 98568 100726 114996 131424 151089 153328 172494 197136 201452 229992 302178 306656 344988 352541 394272 402904 453267 459984 604356 689976 705082 805808 906534 919968 1057623 1208712 1379952 1410164 1611616 1813068 1863431 2115246 2417424 2759904 2820328 3172869 3626136 3726862 4230492 4834848 5590293 5640656 6345738 7252272 7453724 8460984 11180586 11281312 12691476 13044017 14504544 14907448 16770879 16921968 22361172 25382952 26088034 29814896 33541758 33843936 39132051 44722344 50765904 52176068 59629792 67083516 68946947 78264102 89444688 101531808 104352136 117396153 134167032 137893894 156528204 178889376 206840841 208704272 234792306 268334064 275787788 313056408 413681682 417408544 469584612 482628629 536668128 551575576 620522523 626112816 827363364 939169224 965257258 1103151152 1241045046 1252225632 1447885887 1654726728 1878338448 1930514516 2206302304 2482090092 2895771774 3309453456 3756676896 3861029032 4343657661 4964180184 5791543548 6618906912 7722058064 8687315322 9928360368 11583087096 15444116128 17374630644 19856720736 23166174192 34749261288 46332348384 69498522576 138997045152
- Sum of all divisors σ(n): 464288793696
- Sum of proper divisors (its aliquot sum) s(n): 325291748544
- 138997045152 is an abundant number, because the sum of its proper divisors (325291748544) is greater than itself. Its abundance is 186294703392
Bases of 138997045152
- Binary: 100000010111001101111010010111101000002
- Hexadecimal: 0x205CDE97A0
- Base-36: 1RUR92G0
Squares and roots of 138997045152
- 138997045152 squared (1389970451522) is 19320178560987126703104
- 138997045152 cubed (1389970451523) is 2685447731786230036042091586551808
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The
square root of 138997045152 is 372823.0748652771 -
The
cube root of 138997045152 is 5180.0647610953
Scales and comparisons
How big is 138997045152?- 138,997,045,152 seconds is equal to 4,419 years, 35 weeks, 1 day, 2 hours, 19 minutes, 12 seconds.
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To count from 1 to 138,997,045,152 would take you about eight thousand, eight hundred thirty-nine 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 138997045152 cubic inches would be around 431.7 feet tall.
Recreational maths with 138997045152
- 138997045152 backwards is 251540799831
- The number of decimal digits it has is: 12
- The sum of 138997045152's digits is 54
- More coming soon!
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