990388028032
990,388,028,032 is an even composite number composed of five prime numbers multiplied together.
990388028032 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 990388028032:
27 × 13 × 17 × 612 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 61 × 61 × 97 × 97)See below for interesting mathematical facts about the number 990388028032 from the Numbermatics database.
Names of 990388028032
- Cardinal: 990388028032 can be written as Nine hundred ninety billion, three hundred eighty-eight million, twenty-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 9.90388028032 × 1011
Factors of 990388028032
Divisors of 990388028032
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 52 61 64 68 97 104 122 128 136 194 208 221 244 272 388 416 442 488 544 776 793 832 884 976 1037 1088 1261 1552 1586 1649 1664 1768 1952 2074 2176 2522 3104 3172 3298 3536 3721 3904 4148 5044 5917 6208 6344 6596 7072 7442 7808 8296 9409 10088 11834 12416 12688 13192 13481 14144 14884 16592 18818 20176 21437 23668 25376 26384 26962 28288 29768 33184 37636 40352 42874 47336 48373 50752 52768 53924 59536 63257 66368 75272 76921 80704 85748 94672 96746 100589 101504 105536 107848 119072 122317 126514 132736 150544 153842 159953 161408 171496 189344 193492 201178 211072 215696 238144 244634 253028 301088 307684 319906 342992 360937 378688 386984 402356 431392 476288 489268 506056 573949 602176 615368 639812 685984 721874 757376 773968 804712 822341 862784 978536 1012112 1147898 1204352 1230736 1279624 1307657 1371968 1443748 1547936 1609424 1644682 1725568 1957072 2024224 2079389 2295796 2461472 2559248 2615314 2743936 2887496 3095872 3218848 3289364 3914144 4048448 4158778 4591592 4692181 4922944 5118496 5230628 5774992 6135929 6191744 6437696 6578728 7461337 7828288 8096896 8317556 9183184 9384362 9757133 9845888 10236992 10461256 11549984 12271858 12875392 13157456 14922674 15656576 16635112 18366368 18768724 19514266 20473984 20922512 23099968 24543716 26314912 29845348 33270224 35010889 36732736 37537448 39028532 41845024 46199936 49087432 52629824 59690696 66540448 70021778 73465472 75074896 78057064 79767077 83690048 98174864 105259648 119381392 126842729 133080896 140043556 150149792 156114128 159534154 167380096 196349728 238762784 253685458 266161792 280087112 300299584 312228256 319068308 392699456 455141557 477525568 507370916 560174224 595185113 600599168 624456512 638136616 785398912 910283114 955051136 1014741832 1120348448 1190370226 1248913024 1276273232 1820566228 2029483664 2240696896 2380740452 2552546464 3641132456 4058967328 4481393792 4761480904 5105092928 7282264912 7737406469 8117934656 9522961808 10210185856 14564529824 15474812938 16235869312 19045923616 29129059648 30949625876 38091847232 58258119296 61899251752 76183694464 123798503504 247597007008 495194014016 990388028032
- Sum of all divisors σ(n): 2311109679060
- Sum of proper divisors (its aliquot sum) s(n): 1320721651028
- 990388028032 is an abundant number, because the sum of its proper divisors (1320721651028) is greater than itself. Its abundance is 330333622996
Bases of 990388028032
- Binary: 11100110100101111011101000000010100000002
- Hexadecimal: 0xE697BA0280
- Base-36: CMZ7GL8G
Squares and roots of 990388028032
- 990388028032 squared (9903880280322) is 980868446069113617793024
- 990388028032 cubed (9903880280323) is 971440366061201577908190387286048768
-
The
square root of 990388028032 is 995182.4094265333 -
The
cube root of 990388028032 is 9967.8568861619
Scales and comparisons
How big is 990388028032?- 990,388,028,032 seconds is equal to 31,491 years, 14 weeks, 2 days, 9 hours, 33 minutes, 52 seconds.
-
To count from 1 to 990,388,028,032 would take you about sixty-two thousand, nine hundred eighty-two 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 990388028032 cubic inches would be around 830.7 feet tall.
Recreational maths with 990388028032
- 990388028032 backwards is 230820883099
- 990388028032 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990388028032's digits is 52
- More coming soon!
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