42681815680

Names of 42681815680

• Cardinal: 42681815680 can be written as Forty-two billion, six hundred eighty-one million, eight hundred fifteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.268181568 × 10¹⁰

Factors of 42681815680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5575

Divisors of 42681815680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 103 112 119 128 136 140 160 170 206 224 238 272 280 320 340 412 448 476 515 544 560 595 640 680 721 824 896 952 1030 1088 1120 1190 1360 1442 1648 1751 1904 2060 2176 2240 2380 2720 2884 3296 3502 3605 3808 4120 4480 4760 5440 5441 5768 6592 7004 7210 7616 8240 8755 9520 10880 10882 11536 12257 13184 14008 14420 15232 16480 17510 19040 21764 23072 24514 27205 28016 28840 32960 35020 38080 38087 43528 46144 49028 54410 56032 57680 61285 65920 70040 76160 76174 87056 92288 92497 98056 108820 112064 115360 122570 140080 152348 174112 184994 190435 196112 217640 224128 230720 245140 280160 304696 348224 369988 380870 392224 435280 461440 462485 490280 560320 560423 609392 647479 696448 739976 761740 784448 870560 924970 980560 1120640 1120846 1218784 1294958 1479952 1523480 1568896 1741120 1849940 1961120 2241692 2437568 2589916 2802115 2959904 3046960 3237395 3482240 3699880 3922240 3922961 4483384 4875136 5179832 5604230 5919808 6093920 6474790 7399760 7844480 7845922 8966768 9527191 10359664 11208460 11839616 12187840 12949580 14799520 15691844 17933536 19054382 19614805 20719328 22416920 24375680 25899160 29599040 31383688 35867072 38108764 39229610 41438656 44833840 47635955 51798320 59198080 62767376 66690337 71734144 76217528 78459220 82877312 89667680 95271910 103596640 125534752 133380674 152435056 156918440 179335360 190543820 207193280 251069504 266761348 304870112 313836880 333451685 358670720 381087640 414386560 502139008 533522696 609740224 627673760 666903370 762175280 1067045392 1219480448 1255347520 1333806740 1524350560 2134090784 2510695040 2667613480 3048701120 4268181568 5335226960 6097402240 8536363136 10670453920 21340907840 42681815680
• Sum of all divisors σ(n): 124694069760
• Sum of proper divisors (its aliquot sum) s(n): 82012254080
• 42681815680 is an abundant number, because the sum of its proper divisors (82012254080) is greater than itself. Its abundance is 39330438400

Bases of 42681815680

• Binary: 100111110000000010001101001010000000₂
• Hexadecimal: 0x9F008D280
• Base-36: JLVNFR4

Squares and roots of 42681815680

• 42681815680 squared (42681815680²) is 1821737389741493862400
• 42681815680 cubed (42681815680³) is 77755059486310763882808082432000
• The square root of 42681815680 is 206595.7784660665
• The cube root of 42681815680 is 3494.7353688253

Scales and comparisons

• 42,681,815,680 seconds is equal to 1,357 years, 7 weeks, 5 days, 11 hours, 54 minutes, 40 seconds.
• To count from 1 to 42,681,815,680 would take you about two thousand, seven hundred fourteen 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 42681815680 cubic inches would be around 291.2 feet tall.

Recreational maths with 42681815680

• 42681815680 backwards is 08651818624
• The number of decimal digits it has is: 11
• The sum of 42681815680's digits is 49
• More coming soon!