31102993920
31,102,993,920 is an even composite number composed of six prime numbers multiplied together.
31102993920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31102993920:
29 × 3 × 5 × 19 × 43 × 4957
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 43 × 4957)See below for interesting mathematical facts about the number 31102993920 from the Numbermatics database.
Names of 31102993920
- Cardinal: 31102993920 can be written as Thirty-one billion, one hundred two million, nine hundred ninety-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.110299392 × 1010
Factors of 31102993920
Divisors of 31102993920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 43 48 57 60 64 76 80 86 95 96 114 120 128 129 152 160 172 190 192 215 228 240 256 258 285 304 320 344 380 384 430 456 480 512 516 570 608 640 645 688 760 768 817 860 912 960 1032 1140 1216 1280 1290 1376 1520 1536 1634 1720 1824 1920 2064 2280 2432 2451 2560 2580 2752 3040 3268 3440 3648 3840 4085 4128 4560 4864 4902 4957 5160 5504 6080 6536 6880 7296 7680 8170 8256 9120 9728 9804 9914 10320 11008 12160 12255 13072 13760 14592 14871 16340 16512 18240 19608 19828 20640 22016 24320 24510 24785 26144 27520 29184 29742 32680 33024 36480 39216 39656 41280 48640 49020 49570 52288 55040 59484 65360 66048 72960 74355 78432 79312 82560 94183 98040 99140 104576 110080 118968 130720 145920 148710 156864 158624 165120 188366 196080 198280 209152 213151 237936 261440 282549 297420 313728 317248 330240 376732 392160 396560 418304 426302 470915 475872 522880 565098 594840 627456 634496 639453 753464 784320 793120 852604 941830 951744 1045760 1065755 1130196 1189680 1254912 1268992 1278906 1412745 1506928 1568640 1586240 1705208 1883660 1903488 2091520 2131510 2260392 2379360 2537984 2557812 2825490 3013856 3137280 3172480 3197265 3410416 3767320 3806976 4049869 4263020 4520784 4758720 5115624 5650980 6027712 6274560 6344960 6394530 6820832 7534640 7613952 8099738 8526040 9041568 9517440 10231248 11301960 12055424 12149607 12689920 12789060 13641664 15069280 16199476 17052080 18083136 19034880 20249345 20462496 22603920 24110848 24299214 25578120 27283328 30138560 32398952 34104160 36166272 38069760 40498690 40924992 45207840 48221696 48598428 51156240 54566656 60277120 60748035 64797904 68208320 72332544 80997380 81849984 90415680 97196856 102312480 109133312 120554240 121496070 129595808 136416640 144665088 161994760 163699968 180831360 194393712 204624960 241108480 242992140 259191616 272833280 323989520 327399936 361662720 388787424 409249920 485984280 518383232 545666560 647979040 723325440 777574848 818499840 971968560 1036766464 1295958080 1555149696 1636999680 1943937120 2073532928 2591916160 3110299392 3887874240 5183832320 6220598784 7775748480 10367664640 15551496960 31102993920
- Sum of all divisors σ(n): 107121358080
- Sum of proper divisors (its aliquot sum) s(n): 76018364160
- 31102993920 is an abundant number, because the sum of its proper divisors (76018364160) is greater than itself. Its abundance is 44915370240
Bases of 31102993920
- Binary: 111001111011110001000000110000000002
- Hexadecimal: 0x73DE20600
- Base-36: EADX3PC
Squares and roots of 31102993920
- 31102993920 squared (311029939202) is 967396230787556966400
- 31102993920 cubed (311029939203) is 30088919084416301137592844288000
-
The
square root of 31102993920 is 176360.4091626009 -
The
cube root of 31102993920 is 3144.8557648209
Scales and comparisons
How big is 31102993920?- 31,102,993,920 seconds is equal to 988 years, 50 weeks, 6 days, 8 hours, 32 minutes.
-
To count from 1 to 31,102,993,920 would take you about one thousand, nine hundred seventy-seven 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 31102993920 cubic inches would be around 262.1 feet tall.
Recreational maths with 31102993920
- 31102993920 backwards is 02939920113
- The number of decimal digits it has is: 11
- The sum of 31102993920's digits is 39
- More coming soon!
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