31020980900
31,020,980,900 is an even composite number composed of six prime numbers multiplied together.
31020980900 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 31020980900:
22 × 52 × 7 × 133 × 23 × 877
(2 × 2 × 5 × 5 × 7 × 13 × 13 × 13 × 23 × 877)See below for interesting mathematical facts about the number 31020980900 from the Numbermatics database.
Names of 31020980900
- Cardinal: 31020980900 can be written as Thirty-one billion, twenty million, nine hundred eighty thousand, nine hundred.
Scientific notation
- Scientific notation: 3.10209809 × 1010
Factors of 31020980900
Divisors of 31020980900
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 23 25 26 28 35 46 50 52 65 70 91 92 100 115 130 140 161 169 175 182 230 260 299 322 325 338 350 364 455 460 575 598 644 650 676 700 805 845 877 910 1150 1183 1196 1300 1495 1610 1690 1754 1820 2093 2197 2275 2300 2366 2990 3220 3380 3508 3887 4025 4186 4225 4385 4394 4550 4732 5915 5980 6139 7475 7774 8050 8372 8450 8770 8788 9100 10465 10985 11401 11830 12278 14950 15379 15548 16100 16900 17540 19435 20171 20930 21925 21970 22802 23660 24556 27209 29575 29900 30695 30758 38870 40342 41860 43850 43940 45604 50531 52325 54418 54925 57005 59150 61390 61516 76895 77740 79807 80684 87700 97175 100855 101062 104650 108836 109850 114010 118300 122780 136045 141197 148213 153475 153790 159614 194350 201710 202124 209300 219700 228020 252655 262223 272090 282394 285025 296426 306950 307580 319228 353717 384475 388700 399035 403420 504275 505310 524446 544180 564788 570050 592852 613900 680225 705985 707434 741065 768950 798070 1008550 1010620 1037491 1048892 1140100 1263275 1311115 1360450 1411970 1414868 1482130 1537900 1596140 1768585 1835561 1926769 1995175 2017100 2074982 2526550 2622230 2720900 2823940 2964260 3408899 3529925 3537170 3671122 3705325 3853538 3990350 4149964 5053100 5187455 5244460 6555575 6817798 7059850 7074340 7342244 7410650 7707076 7980700 8842925 9177805 9633845 10374910 13111150 13487383 13635596 14119700 14821300 17044495 17685850 18355610 19267690 20749820 23862293 25937275 26222300 26974766 34088990 35371700 36711220 38535380 44315687 45889025 47724586 48169225 51874550 53949532 67436915 68177980 85222475 88631374 91778050 95449172 96338450 103749100 119311465 134873830 170444950 177262748 183556100 192676900 221578435 238622930 269747660 310209809 337184575 340889900 443156870 477245860 596557325 620419618 674369150 886313740 1107892175 1193114650 1240839236 1348738300 1551049045 2215784350 2386229300 3102098090 4431568700 6204196180 7755245225 15510490450 31020980900
- Sum of all divisors σ(n): 87062760960
- Sum of proper divisors (its aliquot sum) s(n): 56041780060
- 31020980900 is an abundant number, because the sum of its proper divisors (56041780060) is greater than itself. Its abundance is 25020799160
Bases of 31020980900
- Binary: 111001110001111111010011010101001002
- Hexadecimal: 0x738FE9AA4
- Base-36: E913A1W
Squares and roots of 31020980900
- 31020980900 squared (310209809002) is 962301255998164810000
- 31020980900 cubed (310209809003) is 29851528882365081006062129000000
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The
square root of 31020980900 is 176127.7402909605 -
The
cube root of 31020980900 is 3142.0891914213
Scales and comparisons
How big is 31020980900?- 31,020,980,900 seconds is equal to 986 years, 19 weeks, 2 days, 3 hours, 8 minutes, 20 seconds.
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To count from 1 to 31,020,980,900 would take you about one thousand, nine hundred seventy-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 31020980900 cubic inches would be around 261.8 feet tall.
Recreational maths with 31020980900
- 31020980900 backwards is 00908902013
- The number of decimal digits it has is: 11
- The sum of 31020980900's digits is 32
- More coming soon!
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