138772570992
138,772,570,992 is an even composite number composed of five prime numbers multiplied together.
What does the number 138772570992 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
138772570992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138772570992:
24 × 3 × 112 × 7109 × 3361
(2 × 2 × 2 × 2 × 3 × 11 × 11 × 7109 × 3361)See below for interesting mathematical facts about the number 138772570992 from the Numbermatics database.
Names of 138772570992
- Cardinal: 138772570992 can be written as One hundred thirty-eight billion, seven hundred seventy-two million, five hundred seventy thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38772570992 × 1011
Factors of 138772570992
Divisors of 138772570992
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 176 242 264 363 484 528 726 968 1452 1936 2904 3361 5808 6722 7109 10083 13444 14218 20166 21327 26888 28436 36971 40332 42654 53776 56872 73942 78199 80664 85308 110913 113744 147884 156398 161328 170616 221826 234597 295768 312796 341232 406681 443652 469194 591536 625592 813362 860189 887304 938388 1220043 1251184 1626724 1720378 1774608 1876776 2440086 2580567 3253448 3440756 3753552 4880172 5161134 6506896 6881512 9760344 10322268 13763024 19520688 20644536 23893349 41289072 47786698 71680047 95573396 143360094 191146792 262826839 286720188 382293584 525653678 573440376 788480517 1051307356 1146880752 1576961034 2102614712 2891095229 3153922068 4205229424 5782190458 6307844136 8673285687 11564380916 12615688272 17346571374 23128761832 34693142748 46257523664 69386285496 138772570992
- Sum of all divisors σ(n): 394221799440
- Sum of proper divisors (its aliquot sum) s(n): 255449228448
- 138772570992 is an abundant number, because the sum of its proper divisors (255449228448) is greater than itself. Its abundance is 116676657456
Bases of 138772570992
- Binary: 100000010011110111110101100011011100002
- Hexadecimal: 0x204F7D6370
- Base-36: 1RR1LT2O
Squares and roots of 138772570992
- 138772570992 squared (1387725709922) is 19257826459729679864064
- 138772570992 cubed (1387725709923) is 2672458089534453028065254349631488
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The
square root of 138772570992 is 372521.9067276447 -
The
cube root of 138772570992 is 5177.2747324797
Scales and comparisons
How big is 138772570992?- 138,772,570,992 seconds is equal to 4,412 years, 28 weeks, 23 minutes, 12 seconds.
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To count from 1 to 138,772,570,992 would take you about eight thousand, eight hundred twenty-five 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 138772570992 cubic inches would be around 431.4 feet tall.
Recreational maths with 138772570992
- 138772570992 backwards is 299075277831
- The number of decimal digits it has is: 12
- The sum of 138772570992's digits is 60
- More coming soon!
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