9897928992
9,897,928,992 is an even composite number composed of six prime numbers multiplied together.
9897928992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 9897928992:
25 × 32 × 7 × 31 × 109 × 1453
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 31 × 109 × 1453)See below for interesting mathematical facts about the number 9897928992 from the Numbermatics database.
Names of 9897928992
- Cardinal: 9897928992 can be written as Nine billion, eight hundred ninety-seven million, nine hundred twenty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 9.897928992 × 109
Factors of 9897928992
Divisors of 9897928992
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 109 112 124 126 144 168 186 217 218 224 248 252 279 288 327 336 372 434 436 496 504 558 651 654 672 744 763 868 872 981 992 1008 1116 1302 1308 1453 1488 1526 1736 1744 1953 1962 2016 2232 2289 2604 2616 2906 2976 3052 3379 3472 3488 3906 3924 4359 4464 4578 5208 5232 5812 6104 6758 6867 6944 7812 7848 8718 8928 9156 10137 10171 10416 10464 11624 12208 13077 13516 13734 15624 15696 17436 18312 20274 20342 20832 23248 23653 24416 26154 27032 27468 30411 30513 31248 31392 34872 36624 40548 40684 45043 46496 47306 52308 54064 54936 60822 61026 62496 69744 70959 73248 81096 81368 90086 91539 94612 104616 108128 109872 121644 122052 135129 139488 141918 158377 162192 162736 180172 183078 189224 209232 212877 219744 243288 244104 270258 283836 315301 316754 324384 325472 360344 366156 378448 405387 418464 425754 475131 486576 488208 540516 567672 630602 633508 720688 732312 756896 810774 851508 945903 950262 973152 976416 1081032 1108639 1135344 1261204 1267016 1425393 1441376 1464624 1621548 1703016 1891806 1900524 2162064 2217278 2270688 2522408 2534032 2837709 2850786 2929248 3243096 3325917 3406032 3783612 3801048 4324128 4434556 4909687 5044816 5068064 5675418 5701572 6486192 6651834 6812064 7567224 7602096 8869112 9819374 9977751 10089632 11350836 11403144 12972384 13303668 14729061 15134448 15204192 17738224 19638748 19955502 22701672 22806288 26607336 29458122 30268896 34367809 35476448 39277496 39911004 44187183 45403344 45612576 53214672 58916244 68735618 78554992 79822008 88374366 90806688 103103427 106429344 117832488 137471236 157109984 159644016 176748732 206206854 235664976 274942472 309310281 319288032 353497464 412413708 471329952 549884944 618620562 706994928 824827416 1099769888 1237241124 1413989856 1649654832 2474482248 3299309664 4948964496 9897928992
- Sum of all divisors σ(n): 33533660160
- Sum of proper divisors (its aliquot sum) s(n): 23635731168
- 9897928992 is an abundant number, because the sum of its proper divisors (23635731168) is greater than itself. Its abundance is 13737802176
Bases of 9897928992
- Binary: 10010011011111011001101001001000002
- Hexadecimal: 0x24DF66920
- Base-36: 4JOYYW0
Squares and roots of 9897928992
- 9897928992 squared (98979289922) is 97968998330674136064
- 9897928992 cubed (98979289923) is 969690188894379134252418367488
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The
square root of 9897928992 is 99488.3359595485 -
The
cube root of 9897928992 is 2147.0794303351
Scales and comparisons
How big is 9897928992?- 9,897,928,992 seconds is equal to 314 years, 37 weeks, 4 days, 8 hours, 43 minutes, 12 seconds.
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To count from 1 to 9,897,928,992 would take you about six hundred twenty-nine 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 9897928992 cubic inches would be around 178.9 feet tall.
Recreational maths with 9897928992
- 9897928992 backwards is 2998297989
- 9897928992 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9897928992's digits is 72
- More coming soon!
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