188138342925
188,138,342,925 is an odd composite number composed of six prime numbers multiplied together.
What does the number 188138342925 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
188138342925 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 188138342925:
33 × 52 × 13 × 127 × 401 × 421
(3 × 3 × 3 × 5 × 5 × 13 × 127 × 401 × 421)See below for interesting mathematical facts about the number 188138342925 from the Numbermatics database.
Names of 188138342925
- Cardinal: 188138342925 can be written as One hundred eighty-eight billion, one hundred thirty-eight million, three hundred forty-two thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.88138342925 × 1011
Factors of 188138342925
Divisors of 188138342925
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 9 13 15 25 27 39 45 65 75 117 127 135 195 225 325 351 381 401 421 585 635 675 975 1143 1203 1263 1651 1755 1905 2005 2105 2925 3175 3429 3609 3789 4953 5213 5473 5715 6015 6315 8255 8775 9525 10025 10525 10827 11367 14859 15639 16419 17145 18045 18945 24765 26065 27365 28575 30075 31575 41275 44577 46917 49257 50927 53467 54135 56835 74295 78195 82095 85725 90225 94725 123825 130325 136825 140751 147771 152781 160401 168821 222885 234585 246285 254635 267335 270675 284175 371475 390975 410475 458343 481203 506463 662051 695071 703755 738855 763905 802005 844105 1114425 1172925 1231425 1273175 1336675 1375029 1443609 1519389 1986153 2085213 2194673 2291715 2406015 2532315 3310255 3475355 3518775 3694275 3819525 4010025 4220525 4558167 5958459 6255639 6584019 6875145 7218045 7596945 9930765 10426065 10973365 11458575 12030075 12661575 16551275 17376775 17875377 18766917 19752057 21440267 22790835 29792295 31278195 32920095 34375725 36090225 37984725 49653825 52130325 54866825 59256171 64320801 89376885 93834585 98760285 107201335 113954175 148961475 156390975 164600475 192962403 278723471 296280855 321604005 446884425 469172925 493801425 536006675 578887209 836170413 964812015 1393617355 1481404275 1608020025 2508511239 2894436045 4180852065 4824060075 6968086775 7525533717 12542556195 14472180225 20904260325 37627668585 62712780975 188138342925
- Sum of all divisors σ(n): 376962539520
- Sum of proper divisors (its aliquot sum) s(n): 188824196595
- 188138342925 is an abundant number, because the sum of its proper divisors (188824196595) is greater than itself. Its abundance is 685853670
Bases of 188138342925
- Binary: 101011110011011110101101001010000011012
- Hexadecimal: 0x2BCDEB4A0D
- Base-36: 2EFGPMH9
Squares and roots of 188138342925
- 188138342925 squared (1881383429252) is 35396036078564897555625
- 188138342925 cubed (1881383429253) is 6659351573934714938187670512703125
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The
square root of 188138342925 is 433749.1705179389 -
The
cube root of 188138342925 is 5730.0591466167
Scales and comparisons
How big is 188138342925?- 188,138,342,925 seconds is equal to 5,982 years, 11 weeks, 2 days, 2 hours, 48 minutes, 45 seconds.
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To count from 1 to 188,138,342,925 would take you about eleven thousand, nine hundred sixty-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 188138342925 cubic inches would be around 477.5 feet tall.
Recreational maths with 188138342925
- 188138342925 backwards is 529243831881
- The number of decimal digits it has is: 12
- The sum of 188138342925's digits is 54
- More coming soon!
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