4991335668
4,991,335,668 is an even composite number composed of five prime numbers multiplied together.
4991335668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 4991335668:
22 × 35 × 112 × 31 × 372
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 31 × 37 × 37)See below for interesting mathematical facts about the number 4991335668 from the Numbermatics database.
Names of 4991335668
- Cardinal: 4991335668 can be written as Four billion, nine hundred ninety-one million, three hundred thirty-five thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 4.991335668 × 109
Factors of 4991335668
Divisors of 4991335668
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 31 33 36 37 44 54 62 66 74 81 93 99 108 111 121 124 132 148 162 186 198 222 242 243 279 297 324 333 341 363 372 396 407 444 484 486 558 594 666 682 726 814 837 891 972 999 1023 1089 1116 1147 1188 1221 1332 1364 1369 1452 1628 1674 1782 1998 2046 2178 2294 2442 2511 2673 2738 2997 3069 3267 3348 3441 3564 3663 3751 3996 4092 4107 4356 4477 4588 4884 5022 5346 5476 5994 6138 6534 6882 7326 7502 7533 8214 8954 8991 9207 9801 10044 10323 10692 10989 11253 11988 12276 12321 12617 13068 13431 13764 14652 15004 15059 15066 16428 17908 17982 18414 19602 20646 21978 22506 24642 25234 26862 27621 29403 30118 30132 30969 32967 33759 35964 36828 36963 37851 39204 40293 41292 42439 43956 45012 45177 49284 50468 53724 55242 58806 60236 61938 65934 67518 73926 75702 80586 82863 84878 90354 92907 98901 101277 110484 110889 113553 117612 120879 123876 127317 131868 135036 135531 138787 147852 151404 161172 165649 165726 169756 180708 185814 197802 202554 221778 227106 241758 254634 271062 277574 278721 303831 331298 331452 332667 340659 362637 371628 381951 395604 405108 406593 416361 443556 454212 466829 483516 496947 509268 542124 555148 557442 607662 662596 665334 681318 725274 763902 813186 832722 911493 933658 993894 1021977 1087911 1114884 1145853 1215324 1219779 1249083 1330668 1362636 1400487 1450548 1490841 1527804 1626372 1665444 1822986 1867316 1987788 2043954 2175822 2291706 2439558 2498166 2800974 2981682 3065931 3437559 3645972 3659337 3747249 4087908 4201461 4351644 4472523 4583412 4879116 4996332 5135119 5601948 5963364 6131862 6875118 7318674 7494498 8402922 8945046 10270238 10312677 11241747 12263724 12604383 13417569 13750236 14637348 14988996 15405357 16805844 17890092 20540476 20625354 22483494 25208766 26835138 30810714 33725241 37813149 40252707 41250708 44966988 46216071 50417532 53670276 61621428 67450482 75626298 80505414 92432142 113439447 134900964 138648213 151252596 161010828 184864284 226878894 277296426 415944639 453757788 554592852 831889278 1247833917 1663778556 2495667834 4991335668
- Sum of all divisors σ(n): 15257913216
- Sum of proper divisors (its aliquot sum) s(n): 10266577548
- 4991335668 is an abundant number, because the sum of its proper divisors (10266577548) is greater than itself. Its abundance is 5275241880
Bases of 4991335668
- Binary: 1001010011000000110111100111101002
- Hexadecimal: 0x12981BCF4
- Base-36: 2AJPN90
Squares and roots of 4991335668
- 4991335668 squared (49913356682) is 24913431750649006224
- 4991335668 cubed (49913356683) is 124351300509298066914605197632
-
The
square root of 4991335668 is 70649.3854750343 -
The
cube root of 4991335668 is 1708.9876556437
Scales and comparisons
How big is 4991335668?- 4,991,335,668 seconds is equal to 158 years, 36 weeks, 6 days, 2 hours, 7 minutes, 48 seconds.
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To count from 1 to 4,991,335,668 would take you about three hundred seventeen 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 4991335668 cubic inches would be around 142.4 feet tall.
Recreational maths with 4991335668
- 4991335668 backwards is 8665331994
- 4991335668 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4991335668's digits is 54
- More coming soon!
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