136995457920

Names of 136995457920

• Cardinal: 136995457920 can be written as One hundred thirty-six billion, nine hundred ninety-five million, four hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3699545792 × 10¹¹

Factors of 136995457920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8513

Divisors of 136995457920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 281 310 320 372 384 465 480 496 562 620 640 744 843 930 960 992 1124 1240 1405 1488 1686 1860 1920 1984 2248 2480 2810 2976 3372 3720 3968 4215 4496 4960 5620 5952 6744 7440 8191 8430 8711 8992 9920 11240 11904 13488 14880 16382 16860 17422 17984 19840 22480 24573 26133 26976 29760 32764 33720 34844 35968 40955 43555 44960 49146 52266 53952 59520 65528 67440 69688 81910 87110 89920 98292 104532 107904 122865 130665 131056 134880 139376 163820 174220 179840 196584 209064 245730 253921 261330 262112 269760 278752 327640 348440 393168 418128 491460 507842 522660 524224 539520 557504 655280 696880 761763 786336 836256 982920 1015684 1045320 1048448 1115008 1269605 1310560 1393760 1523526 1572672 1672512 1965840 2031368 2090640 2301671 2539210 2621120 2787520 3047052 3145344 3345024 3808815 3931680 4062736 4181280 4603342 5078420 5242240 5575040 6094104 6905013 7617630 7863360 8125472 8362560 9206684 10156840 11508355 12188208 13810026 15235260 15726720 16250944 16725120 18413368 20313680 23016710 24376416 27620052 30470520 32501888 34525065 36826736 40627360 46033420 48752832 55240104 60941040 69050130 71351801 73653472 81254720 92066840 97505664 110480208 121882080 138100260 142703602 147306944 162509440 184133680 214055403 220960416 243764160 276200520 285407204 294613888 356759005 368267360 428110806 441920832 487528320 552401040 570814408 713518010 736534720 856221612 883841664 1070277015 1104802080 1141628816 1427036020 1473069440 1712443224 2140554030 2209604160 2283257632 2854072040 3424886448 4281108060 4419208320 4566515264 5708144080 6849772896 8562216120 9133030528 11416288160 13699545792 17124432240 22832576320 27399091584 34248864480 45665152640 68497728960 136995457920
• Sum of all divisors σ(n): 452418600960
• Sum of proper divisors (its aliquot sum) s(n): 315423143040
• 136995457920 is an abundant number, because the sum of its proper divisors (315423143040) is greater than itself. Its abundance is 178427685120

Bases of 136995457920

• Binary: 1111111100101100100001100101110000000₂
• Hexadecimal: 0x1FE590CB80
• Base-36: 1QXNK3UO

Squares and roots of 136995457920

• 136995457920 squared (136995457920²) is 18767755490710490726400
• 136995457920 cubed (136995457920³) is 2571097257580477983211081433088000
• The square root of 136995457920 is 370128.9747101677
• The cube root of 136995457920 is 5155.0797639373

Scales and comparisons

• 136,995,457,920 seconds is equal to 4,356 years, 1 week, 4 days, 13 hours, 52 minutes.
• To count from 1 to 136,995,457,920 would take you about eight thousand, seven hundred twelve 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 136995457920 cubic inches would be around 429.6 feet tall.

Recreational maths with 136995457920

• 136995457920 backwards is 029754599631
• 136995457920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 136995457920's digits is 60
• More coming soon!