42697937920

Names of 42697937920

• Cardinal: 42697937920 can be written as Forty-two billion, six hundred ninety-seven million, nine hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.269793792 × 10¹⁰

Factors of 42697937920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 59

Divisors of 42697937920

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 41 44 55 64 80 82 88 110 121 128 160 164 176 205 220 242 256 320 328 352 410 440 451 484 512 605 640 656 704 820 880 902 968 1024 1210 1280 1312 1408 1640 1681 1760 1804 1936 2255 2420 2560 2624 2816 3280 3362 3520 3608 3872 4510 4840 4961 5120 5248 5632 6560 6724 7040 7216 7744 8405 9020 9680 9922 10496 11264 13120 13448 14080 14432 15488 16810 18040 18491 19360 19844 20992 24805 26240 26896 28160 28864 30976 33620 36080 36982 38720 39688 41984 49610 52480 53792 56320 57728 61952 67240 68921 72160 73964 77440 79376 92455 99220 104960 107584 115456 123904 134480 137842 144320 147928 154880 158752 184910 198440 203401 209920 215168 230912 268960 275684 288640 295856 309760 317504 344605 369820 396880 406802 430336 461824 537920 551368 577280 591712 619520 635008 689210 739640 758131 793760 813604 860672 1017005 1075840 1102736 1154560 1183424 1270016 1378420 1479280 1516262 1587520 1627208 1721344 2034010 2151680 2205472 2309120 2366848 2540032 2756840 2958560 3032524 3175040 3254416 3790655 4068020 4303360 4410944 4733696 5080064 5513680 5917120 6065048 6350080 6508832 7581310 8136040 8339441 8606720 8821888 9467392 11027360 11834240 12130096 12700160 13017664 15162620 16272080 16678882 17643776 18934784 22054720 23668480 24260192 25400320 26035328 30325240 32544160 33357764 35287552 41697205 44109440 47336960 48520384 52070656 60650480 65088320 66715528 70575104 83394410 88218880 94673920 97040768 104141312 121300960 130176640 133431056 166788820 176437760 194081536 208282624 242601920 260353280 266862112 333577640 352875520 388163072 485203840 520706560 533724224 667155280 776326144 970407680 1041413120 1067448448 1334310560 1940815360 2134896896 2668621120 3881630720 4269793792 5337242240 8539587584 10674484480 21348968960 42697937920
• Sum of all divisors σ(n): 115397397864
• Sum of proper divisors (its aliquot sum) s(n): 72699459944
• 42697937920 is an abundant number, because the sum of its proper divisors (72699459944) is greater than itself. Its abundance is 30001522024

Bases of 42697937920

• Binary: 100111110000111111101101010000000000₂
• Hexadecimal: 0x9F0FED400
• Base-36: JM58ZR4

Squares and roots of 42697937920

• 42697937920 squared (42697937920²) is 1823113902620173926400
• 42697937920 cubed (42697937920³) is 77843204235165111649029849088000
• The square root of 42697937920 is 206634.7935852043
• The cube root of 42697937920 is 3495.1753365945

Scales and comparisons

• 42,697,937,920 seconds is equal to 1,357 years, 34 weeks, 3 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 42,697,937,920 would take you about two thousand, seven hundred fifteen 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 42697937920 cubic inches would be around 291.3 feet tall.

Recreational maths with 42697937920

• 42697937920 backwards is 02973979624
• The number of decimal digits it has is: 11
• The sum of 42697937920's digits is 58
• More coming soon!