7490328768

Names of 7490328768

• Cardinal: 7490328768 can be written as Seven billion, four hundred ninety million, three hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.490328768 × 10⁹

Factors of 7490328768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1991

Divisors of 7490328768

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 169 192 208 216 234 288 312 338 351 416 432 468 507 576 624 676 702 832 864 936 1014 1248 1352 1404 1521 1728 1872 1973 2028 2197 2496 2704 2808 3042 3744 3946 4056 4394 4563 5408 5616 5919 6084 6591 7488 7892 8112 8788 9126 10816 11232 11838 12168 13182 15784 16224 17576 17757 18252 19773 22464 23676 24336 25649 26364 31568 32448 35152 35514 36504 39546 47352 48672 51298 52728 53271 59319 63136 70304 71028 73008 76947 79092 94704 97344 102596 105456 106542 118638 126272 140608 142056 146016 153894 158184 189408 205192 210912 213084 230841 237276 284112 292032 307788 316368 333437 378816 410384 421824 426168 461682 474552 568224 615576 632736 666874 692523 820768 852336 923364 949104 1000311 1136448 1231152 1265472 1333748 1385046 1641536 1704672 1846728 1898208 2000622 2462304 2667496 2770092 3000933 3409344 3693456 3796416 4001244 4334681 4924608 5334992 5540184 6001866 7386912 8002488 8669362 9002799 10669984 11080368 12003732 13004043 14773824 16004976 17338724 18005598 21339968 22160736 24007464 26008086 32009952 34677448 36011196 39012129 44321472 48014928 52016172 64019904 69354896 72022392 78024258 96029856 104032344 117036387 138709792 144044784 156048516 192059712 208064688 234072774 277419584 288089568 312097032 416129376 468145548 576179136 624194064 832258752 936291096 1248388128 1872582192 2496776256 3745164384 7490328768
• Sum of all divisors σ(n): 23866449600
• Sum of proper divisors (its aliquot sum) s(n): 16376120832
• 7490328768 is an abundant number, because the sum of its proper divisors (16376120832) is greater than itself. Its abundance is 8885792064

Bases of 7490328768

• Binary: 110111110011101010101100011000000₂
• Hexadecimal: 0x1BE7558C0
• Base-36: 3FVJQO0

Squares and roots of 7490328768

• 7490328768 squared (7490328768²) is 56105025052728397824
• 7490328768 cubed (7490328768³) is 420245083181812235111655800832
• The square root of 7490328768 is 86546.6854824609
• The cube root of 7490328768 is 1956.5920899395

Scales and comparisons

• 7,490,328,768 seconds is equal to 238 years, 8 weeks, 5 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 7,490,328,768 would take you about four hundred seventy-six 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 7490328768 cubic inches would be around 163 feet tall.

Recreational maths with 7490328768

• 7490328768 backwards is 8678230947
• 7490328768 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7490328768's digits is 54
• More coming soon!