139231854840
139,231,854,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 139231854840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
139231854840 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 139231854840:
23 × 3 × 5 × 13 × 19 × 71 × 66161
(2 × 2 × 2 × 3 × 5 × 13 × 19 × 71 × 66161)See below for interesting mathematical facts about the number 139231854840 from the Numbermatics database.
Names of 139231854840
- Cardinal: 139231854840 can be written as One hundred thirty-nine billion, two hundred thirty-one million, eight hundred fifty-four thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.3923185484 × 1011
Factors of 139231854840
Divisors of 139231854840
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 19 20 24 26 30 38 39 40 52 57 60 65 71 76 78 95 104 114 120 130 142 152 156 190 195 213 228 247 260 284 285 312 355 380 390 426 456 494 520 568 570 710 741 760 780 852 923 988 1065 1140 1235 1349 1420 1482 1560 1704 1846 1976 2130 2280 2470 2698 2769 2840 2964 3692 3705 4047 4260 4615 4940 5396 5538 5928 6745 7384 7410 8094 8520 9230 9880 10792 11076 13490 13845 14820 16188 17537 18460 20235 22152 26980 27690 29640 32376 35074 36920 40470 52611 53960 55380 66161 70148 80940 87685 105222 110760 132322 140296 161880 175370 198483 210444 263055 264644 330805 350740 396966 420888 526110 529288 661610 701480 793932 860093 992415 1052220 1257059 1323220 1587864 1720186 1984830 2104440 2514118 2580279 2646440 3440372 3771177 3969660 4300465 4697431 5028236 5160558 6285295 6880744 7542354 7939320 8600930 9394862 10056472 10321116 12570590 12901395 14092293 15084708 16341767 17201860 18789724 18855885 20642232 23487155 25141180 25802790 28184586 30169416 32683534 34403720 37579448 37711770 46974310 49025301 50282360 51605580 56369172 61066603 65367068 70461465 75423540 81708835 89251189 93948620 98050602 103211160 112738344 122133206 130734136 140922930 150847080 163417670 178502378 183199809 187897240 196101204 244266412 245126505 267753567 281845860 305333015 326835340 357004756 366399618 392202408 446255945 488532824 490253010 535507134 563691720 610666030 653670680 714009512 732799236 892511890 915999045 980506020 1071014268 1160265457 1221332060 1338767835 1465598472 1785023780 1831998090 1961012040 2142028536 2320530914 2442664120 2677535670 3480796371 3570047560 3663996180 4641061828 5355071340 5801327285 6961592742 7327992360 9282123656 10710142680 11602654570 13923185484 17403981855 23205309140 27846370968 34807963710 46410618280 69615927420 139231854840
- Sum of all divisors σ(n): 480177331200
- Sum of proper divisors (its aliquot sum) s(n): 340945476360
- 139231854840 is an abundant number, because the sum of its proper divisors (340945476360) is greater than itself. Its abundance is 201713621520
Bases of 139231854840
- Binary: 100000011010101101110110000000111110002
- Hexadecimal: 0x206ADD80F8
- Base-36: 1RYN1URC
Squares and roots of 139231854840
- 139231854840 squared (1392318548402) is 19385509402186831425600
- 139231854840 cubed (1392318548403) is 2699080431084732091608689459904000
-
The
square root of 139231854840 is 373137.8496480891 -
The
cube root of 139231854840 is 5182.9800391627
Scales and comparisons
How big is 139231854840?- 139,231,854,840 seconds is equal to 4,427 years, 7 weeks, 2 days, 19 hours, 14 minutes.
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To count from 1 to 139,231,854,840 would take you about eight thousand, eight hundred fifty-four 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 139231854840 cubic inches would be around 431.9 feet tall.
Recreational maths with 139231854840
- 139231854840 backwards is 048458132931
- The number of decimal digits it has is: 12
- The sum of 139231854840's digits is 48
- More coming soon!
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