138498844120
138,498,844,120 is an even composite number composed of seven prime numbers multiplied together.
138498844120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138498844120:
23 × 5 × 7 × 13 × 73 × 233 × 2237
(2 × 2 × 2 × 5 × 7 × 13 × 73 × 233 × 2237)See below for interesting mathematical facts about the number 138498844120 from the Numbermatics database.
Names of 138498844120
- Cardinal: 138498844120 can be written as One hundred thirty-eight billion, four hundred ninety-eight million, eight hundred forty-four thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3849884412 × 1011
Factors of 138498844120
Divisors of 138498844120
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 73 91 104 130 140 146 182 233 260 280 292 364 365 455 466 511 520 584 728 730 910 932 949 1022 1165 1460 1631 1820 1864 1898 2044 2237 2330 2555 2920 3029 3262 3640 3796 4088 4474 4660 4745 5110 6058 6524 6643 7592 8155 8948 9320 9490 10220 11185 12116 13048 13286 15145 15659 16310 17009 17896 18980 20440 21203 22370 24232 26572 29081 30290 31318 32620 33215 34018 37960 42406 44740 53144 58162 60580 62636 65240 66430 68036 78295 84812 85045 89480 106015 116324 119063 121160 125272 132860 136072 145405 156590 163301 169624 170090 203567 212030 221117 232648 238126 265720 290810 313180 326602 340180 407134 424060 442234 476252 521221 581620 595315 626360 653204 680360 814268 816505 848120 884468 952504 1017835 1042442 1105585 1143107 1163240 1190630 1306408 1547819 1628536 1633010 1768936 2035670 2084884 2122913 2211170 2286214 2381260 2606105 3095638 3266020 3648547 4071340 4169768 4245826 4422340 4572428 4762520 5212210 5715535 6191276 6532040 6775873 7297094 7739095 8142680 8491652 8844680 9144856 10424420 10614565 11431070 12382552 13551746 14594188 14860391 15478190 16983304 18242735 20848840 21229130 22862140 27103492 29188376 29720782 30956380 33879365 36485470 38049133 42458260 45724280 47431111 54206984 59441564 61912760 67758730 72970940 74301955 76098266 84916520 94862222 118883128 135517460 145941880 148603910 152196532 189724444 190245665 237155555 266343931 271034920 297207820 304393064 379448888 380491330 474311110 494638729 532687862 594415640 760982660 948622220 989277458 1065375724 1331719655 1521965320 1897244440 1978554916 2130751448 2473193645 2663439310 3462471103 3957109832 4946387290 5326878620 6924942206 9892774580 10653757240 13849884412 17312355515 19785549160 27699768824 34624711030 69249422060 138498844120
- Sum of all divisors σ(n): 390632336640
- Sum of proper divisors (its aliquot sum) s(n): 252133492520
- 138498844120 is an abundant number, because the sum of its proper divisors (252133492520) is greater than itself. Its abundance is 113634648400
Bases of 138498844120
- Binary: 100000001111110010110010100101110110002
- Hexadecimal: 0x203F2CA5D8
- Base-36: 1RMIMW2G
Squares and roots of 138498844120
- 138498844120 squared (1384988441202) is 19181929822576058574400
- 138498844120 cubed (1384988441203) is 2656675108417740793339815022528000
-
The
square root of 138498844120 is 372154.3283639195 -
The
cube root of 138498844120 is 5173.8684589259
Scales and comparisons
How big is 138498844120?- 138,498,844,120 seconds is equal to 4,403 years, 43 weeks, 2 days, 21 hours, 8 minutes, 40 seconds.
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To count from 1 to 138,498,844,120 would take you about eight thousand, eight 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 138498844120 cubic inches would be around 431.2 feet tall.
Recreational maths with 138498844120
- 138498844120 backwards is 021448894831
- 138498844120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138498844120's digits is 52
- More coming soon!
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