138741572640
138,741,572,640 is an even composite number composed of seven prime numbers multiplied together.
138741572640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138741572640:
25 × 3 × 5 × 11 × 29 × 829 × 1093
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 29 × 829 × 1093)See below for interesting mathematical facts about the number 138741572640 from the Numbermatics database.
Names of 138741572640
- Cardinal: 138741572640 can be written as One hundred thirty-eight billion, seven hundred forty-one million, five hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3874157264 × 1011
Factors of 138741572640
Divisors of 138741572640
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 29 30 32 33 40 44 48 55 58 60 66 80 87 88 96 110 116 120 132 145 160 165 174 176 220 232 240 264 290 319 330 348 352 435 440 464 480 528 580 638 660 696 829 870 880 928 957 1056 1093 1160 1276 1320 1392 1595 1658 1740 1760 1914 2186 2320 2487 2552 2640 2784 3190 3279 3316 3480 3828 4145 4372 4640 4785 4974 5104 5280 5465 6380 6558 6632 6960 7656 8290 8744 9119 9570 9948 10208 10930 12023 12435 12760 13116 13264 13920 15312 16395 16580 17488 18238 19140 19896 21860 24041 24046 24870 25520 26232 26528 27357 30624 31697 32790 33160 34976 36069 36476 38280 39792 43720 45595 48082 48092 49740 51040 52464 54714 60115 63394 65580 66320 72123 72138 72952 76560 79584 87440 91190 95091 96164 96184 99480 104928 109428 120205 120230 126788 131160 132640 136785 144246 144276 145904 153120 158485 174880 180345 182380 190182 192328 192368 198960 218856 240410 240460 253576 262320 264451 273570 288492 288552 291808 316970 348667 360615 360690 364760 380364 384656 384736 397920 437712 475455 480820 480920 507152 524640 528902 547140 576984 577104 633940 697334 721230 721380 729520 760728 769312 793353 875424 906097 950910 961640 961840 1014304 1046001 1057804 1094280 1153968 1154208 1267880 1322255 1394668 1442460 1442760 1459040 1521456 1586706 1743335 1812194 1901820 1923280 1923680 2092002 2115608 2188560 2307936 2535760 2644510 2718291 2789336 2884920 2885520 3042912 3173412 3486670 3624388 3803640 3846560 3966765 4184004 4231216 4377120 4530485 5071520 5230005 5289020 5436582 5578672 5769840 5771040 6346824 6973340 7248776 7607280 7933530 8368008 8462432 9060970 9967067 10460010 10578040 10873164 11157344 11539680 12693648 13591455 13946680 14497552 15214560 15867060 16736016 18121940 19934134 20920020 21156080 21746328 25387296 26276813 27182910 27893360 28995104 29901201 31734120 33472032 36243880 39868268 41840040 42312160 43492656 49835335 52553626 54365820 55786720 59802402 63468240 72487760 78830439 79736536 83680080 86985312 99670670 105107252 108731640 119604804 126936480 131384065 144975520 149506005 157660878 159473072 167360160 199341340 210214504 217463280 239209608 262768130 289044943 299012010 315321756 318946144 394152195 398682680 420429008 434926560 478419216 525536260 578089886 598024020 630643512 788304390 797365360 840858016 867134829 956838432 1051072520 1156179772 1196048040 1261287024 1445224715 1576608780 1594730720 1734269658 2102145040 2312359544 2392096080 2522574048 2890449430 3153217560 3468539316 4204290080 4335674145 4624719088 4784192160 5780898860 6306435120 6937078632 8671348290 9249438176 11561797720 12612870240 13874157264 17342696580 23123595440 27748314528 34685393160 46247190880 69370786320 138741572640
- Sum of all divisors σ(n): 494253446400
- Sum of proper divisors (its aliquot sum) s(n): 355511873760
- 138741572640 is an abundant number, because the sum of its proper divisors (355511873760) is greater than itself. Its abundance is 216770301120
Bases of 138741572640
- Binary: 100000010011011010010001100100001000002
- Hexadecimal: 0x204DA46420
- Base-36: 1RQJ5ELC
Squares and roots of 138741572640
- 138741572640 squared (1387415726402) is 19249223978620396569600
- 138741572640 cubed (1387415726403) is 2670667606893391557646765215744000
-
The
square root of 138741572640 is 372480.2983246229 -
The
cube root of 138741572640 is 5176.8892121653
Scales and comparisons
How big is 138741572640?- 138,741,572,640 seconds is equal to 4,411 years, 28 weeks, 5 days, 5 hours, 44 minutes.
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To count from 1 to 138,741,572,640 would take you about eight thousand, eight hundred twenty-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 138741572640 cubic inches would be around 431.4 feet tall.
Recreational maths with 138741572640
- 138741572640 backwards is 046275147831
- 138741572640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138741572640's digits is 48
- More coming soon!
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The information we have on file for 138741572640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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