138899171664
138,899,171,664 is an even composite number composed of six prime numbers multiplied together.
138899171664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138899171664:
24 × 32 × 11 × 53 × 151 × 10957
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 53 × 151 × 10957)See below for interesting mathematical facts about the number 138899171664 from the Numbermatics database.
Names of 138899171664
- Cardinal: 138899171664 can be written as One hundred thirty-eight billion, eight hundred ninety-nine million, one hundred seventy-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.38899171664 × 1011
Factors of 138899171664
Divisors of 138899171664
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 53 66 72 88 99 106 132 144 151 159 176 198 212 264 302 318 396 424 453 477 528 583 604 636 792 848 906 954 1166 1208 1272 1359 1584 1661 1749 1812 1908 2332 2416 2544 2718 3322 3498 3624 3816 4664 4983 5247 5436 6644 6996 7248 7632 8003 9328 9966 10494 10872 10957 13288 13992 14949 16006 19932 20988 21744 21914 24009 26576 27984 29898 32012 32871 39864 41976 43828 48018 59796 64024 65742 72027 79728 83952 87656 88033 96036 98613 119592 120527 128048 131484 144054 175312 176066 192072 197226 239184 241054 262968 264099 288108 352132 361581 384144 394452 482108 525936 528198 576216 580721 704264 723162 788904 792297 964216 1056396 1084743 1152432 1161442 1408528 1446324 1577808 1584594 1654507 1742163 1928432 2112792 2169486 2322884 2892648 3169188 3309014 3484326 4225584 4338972 4645768 4963521 5226489 5785296 6338376 6387931 6618028 6968652 8677944 9291536 9927042 10452978 12676752 12775862 13236056 13937304 14890563 17355888 18199577 19163793 19854084 20905956 25551724 26472112 27874608 29781126 36399154 38327586 39708168 41811912 51103448 54598731 57491379 59562252 72798308 76655172 79416336 83623824 87688871 102206896 109197462 114982758 119124504 145596616 153310344 163796193 175377742 218394924 229965516 238249008 263066613 291193232 306620688 327592386 350755484 436789848 459931032 526133226 655184772 701510968 789199839 873579696 919862064 964577581 1052266452 1310369544 1403021936 1578399678 1929155162 2104532904 2620739088 2893732743 3156799356 3858310324 4209065808 5787465486 6313598712 7716620648 8681198229 11574930972 12627197424 15433241296 17362396458 23149861944 34724792916 46299723888 69449585832 138899171664
- Sum of all divisors σ(n): 434965624704
- Sum of proper divisors (its aliquot sum) s(n): 296066453040
- 138899171664 is an abundant number, because the sum of its proper divisors (296066453040) is greater than itself. Its abundance is 157167281376
Bases of 138899171664
- Binary: 100000010101110000100100101001010100002
- Hexadecimal: 0x2057092950
- Base-36: 1RT4ZAS0
Squares and roots of 138899171664
- 138899171664 squared (1388991716642) is 19292979888945340528896
- 138899171664 cubed (1388991716643) is 2679778925504718510036062056402944
-
The
square root of 138899171664 is 372691.7917851157 -
The
cube root of 138899171664 is 5178.8486439949
Scales and comparisons
How big is 138899171664?- 138,899,171,664 seconds is equal to 4,416 years, 29 weeks, 2 days, 7 hours, 14 minutes, 24 seconds.
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To count from 1 to 138,899,171,664 would take you about eight thousand, eight hundred thirty-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 138899171664 cubic inches would be around 431.6 feet tall.
Recreational maths with 138899171664
- 138899171664 backwards is 466171998831
- The number of decimal digits it has is: 12
- The sum of 138899171664's digits is 63
- More coming soon!
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