3989392992
3,989,392,992 is an even composite number composed of five prime numbers multiplied together.
3989392992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3989392992:
25 × 33 × 13 × 172 × 1229
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 17 × 17 × 1229)See below for interesting mathematical facts about the number 3989392992 from the Numbermatics database.
Names of 3989392992
- Cardinal: 3989392992 can be written as Three billion, nine hundred eighty-nine million, three hundred ninety-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.989392992 × 109
Factors of 3989392992
Divisors of 3989392992
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 68 72 78 96 102 104 108 117 136 144 153 156 204 208 216 221 234 272 288 289 306 312 351 408 416 432 442 459 468 544 578 612 624 663 702 816 864 867 884 918 936 1156 1224 1229 1248 1326 1404 1632 1734 1768 1836 1872 1989 2312 2448 2458 2601 2652 2808 3468 3536 3672 3687 3744 3757 3978 4624 4896 4916 5202 5304 5616 5967 6936 7072 7344 7374 7514 7803 7956 9248 9832 10404 10608 11061 11232 11271 11934 13872 14688 14748 15028 15606 15912 15977 19664 20808 20893 21216 22122 22542 23868 27744 29496 30056 31212 31824 31954 33183 33813 39328 41616 41786 44244 45084 47736 47931 58992 60112 62424 62679 63648 63908 66366 67626 83232 83572 88488 90168 95472 95862 101439 117984 120224 124848 125358 127816 132732 135252 143793 167144 176976 180336 188037 190944 191724 202878 249696 250716 255632 265464 270504 271609 287586 334288 353952 355181 360672 376074 383448 405756 431379 501432 511264 530928 541008 543218 564111 575172 668576 710362 752148 766896 811512 814827 862758 1002864 1061856 1065543 1082016 1086436 1128222 1150344 1420724 1504296 1533792 1623024 1629654 1725516 2005728 2131086 2172872 2256444 2300688 2444481 2841448 3008592 3196629 3246048 3259308 3451032 4262172 4345744 4512888 4601376 4617353 4888962 5682896 6017184 6393258 6518616 6902064 7333443 8524344 8691488 9025776 9234706 9589887 9777924 11365792 12786516 13037232 13804128 13852059 14666886 17048688 18051552 18469412 19179774 19555848 25573032 26074464 27704118 29333772 34097376 36938824 38359548 39111696 41556177 51146064 55408236 58667544 73877648 76719096 78223392 83112354 102292128 110816472 117335088 124668531 147755296 153438192 166224708 221632944 234670176 249337062 306876384 332449416 443265888 498674124 664898832 997348248 1329797664 1994696496 3989392992
- Sum of all divisors σ(n): 13322080800
- Sum of proper divisors (its aliquot sum) s(n): 9332687808
- 3989392992 is an abundant number, because the sum of its proper divisors (9332687808) is greater than itself. Its abundance is 5343294816
Bases of 3989392992
- Binary: 111011011100100101001110011000002
- Hexadecimal: 0xEDC94E60
- Base-36: 1TZ6JC0
Squares and roots of 3989392992
- 3989392992 squared (39893929922) is 15915256444618712064
- 3989392992 cubed (39893929923) is 63492212526044726020187455488
-
The
square root of 3989392992 is 63161.6417772685 -
The
cube root of 3989392992 is 1585.9966785809
Scales and comparisons
How big is 3989392992?- 3,989,392,992 seconds is equal to 126 years, 44 weeks, 1 day, 12 hours, 43 minutes, 12 seconds.
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To count from 1 to 3,989,392,992 would take you about two hundred fifty-three 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 3989392992 cubic inches would be around 132.2 feet tall.
Recreational maths with 3989392992
- 3989392992 backwards is 2992939893
- The number of decimal digits it has is: 10
- The sum of 3989392992's digits is 63
- More coming soon!
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