40082006720

Names of 40082006720

• Cardinal: 40082006720 can be written as Forty billion, eighty-two million, six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.008200672 × 10¹⁰

Factors of 40082006720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1381

Divisors of 40082006720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 64 70 80 82 112 140 160 164 205 224 280 287 320 328 410 448 560 574 607 656 719 820 1120 1148 1214 1312 1435 1438 1640 2240 2296 2428 2624 2870 2876 3035 3280 3595 4249 4592 4856 5033 5740 5752 6070 6560 7190 8498 9184 9712 10066 11480 11504 12140 13120 14380 16996 18368 19424 20132 21245 22960 23008 24280 24887 25165 28760 29479 33992 38848 40264 42490 45920 46016 48560 49774 50330 57520 58958 67984 80528 84980 91840 97120 99548 100660 115040 117916 124435 135968 147395 161056 169960 174209 194240 199096 201320 206353 230080 235832 248870 271936 294790 322112 339920 348418 398192 402640 412706 436433 471664 497740 589580 679840 696836 796384 805280 825412 871045 872866 943328 995480 1031765 1179160 1359680 1393672 1592768 1610560 1650824 1742090 1745732 1886656 1990960 2063530 2182165 2358320 2787344 3055031 3301648 3484180 3491464 3981920 4127060 4364330 4716640 5574688 6110062 6603296 6968360 6982928 7963840 8254120 8728660 9433280 11149376 12220124 13206592 13936720 13965856 15275155 16508240 17457320 17893753 24440248 27873440 27931712 30550310 33016480 34914640 35787506 48880496 55746880 61100620 66032960 69829280 71575012 89468765 97760992 122201240 125256271 139658560 143150024 178937530 195521984 244402480 250512542 286300048 357875060 488804960 501025084 572600096 626281355 715750120 977609920 1002050168 1145200192 1252562710 1431500240 2004100336 2505125420 2863000480 4008200672 5010250840 5726000960 8016401344 10020501680 20041003360 40082006720
• Sum of all divisors σ(n): 112080568320
• Sum of proper divisors (its aliquot sum) s(n): 71998561600
• 40082006720 is an abundant number, because the sum of its proper divisors (71998561600) is greater than itself. Its abundance is 31916554880

Bases of 40082006720

• Binary: 100101010101000100101110001011000000₂
• Hexadecimal: 0x95512E2C0
• Base-36: IEVSIBK

Squares and roots of 40082006720

• 40082006720 squared (40082006720²) is 1606567262702125158400
• 40082006720 cubed (40082006720³) is 64394439819758585957269864448000
• The square root of 40082006720 is 200204.9118278571
• The cube root of 40082006720 is 3422.2874566253

Scales and comparisons

• 40,082,006,720 seconds is equal to 1,274 years, 25 weeks, 1 day, 2 hours, 45 minutes, 20 seconds.
• To count from 1 to 40,082,006,720 would take you about two thousand, five hundred forty-eight 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 40082006720 cubic inches would be around 285.2 feet tall.

Recreational maths with 40082006720

• 40082006720 backwards is 02760028004
• The number of decimal digits it has is: 11
• The sum of 40082006720's digits is 29
• More coming soon!