31213028700
31,213,028,700 is an even composite number composed of six prime numbers multiplied together.
31213028700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 31213028700:
22 × 33 × 52 × 7 × 67 × 1572
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 67 × 157 × 157)See below for interesting mathematical facts about the number 31213028700 from the Numbermatics database.
Names of 31213028700
- Cardinal: 31213028700 can be written as Thirty-one billion, two hundred thirteen million, twenty-eight thousand, seven hundred.
Scientific notation
- Scientific notation: 3.12130287 × 1010
Factors of 31213028700
Divisors of 31213028700
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 67 70 75 84 90 100 105 108 126 134 135 140 150 157 175 180 189 201 210 225 252 268 270 300 314 315 335 350 378 402 420 450 469 471 525 540 603 628 630 670 675 700 756 785 804 900 938 942 945 1005 1050 1099 1206 1260 1340 1350 1407 1413 1570 1575 1675 1809 1876 1884 1890 2010 2100 2198 2345 2355 2412 2700 2814 2826 3015 3140 3150 3297 3350 3618 3780 3925 4020 4221 4239 4396 4690 4710 4725 5025 5495 5628 5652 6030 6300 6594 6700 7035 7065 7236 7850 8442 8478 9045 9380 9420 9450 9891 10050 10519 10990 11725 11775 12060 12663 13188 14070 14130 15075 15700 16485 16884 16956 18090 18900 19782 20100 21038 21105 21195 21980 23450 23550 24649 25326 27475 28140 28260 29673 30150 31557 32970 35175 35325 36180 39564 42076 42210 42390 45225 46900 47100 49298 49455 50652 52595 54950 59346 60300 63114 63315 65940 70350 70650 73633 73947 82425 84420 84780 90450 94671 98596 98910 105190 105525 105975 109900 118692 123245 126228 126630 140700 141300 147266 147894 148365 157785 164850 172543 180900 189342 197820 210380 211050 211950 220899 221841 246490 247275 253260 262975 284013 294532 295788 296730 315570 316575 329700 345086 368165 369735 378684 422100 423900 441798 443682 473355 492980 494550 517629 525950 568026 593460 616225 631140 633150 662697 665523 690172 736330 739470 741825 788925 862715 883596 887364 946710 989100 1035258 1051900 1104495 1109205 1136052 1232450 1266300 1325394 1331046 1420065 1472660 1478940 1483650 1552887 1577850 1651483 1725430 1840825 1848675 1893420 1988091 2070516 2208990 2218410 2366775 2464900 2588145 2650788 2662092 2840130 2967300 3105774 3155700 3302966 3313485 3327615 3450860 3681650 3697350 3976182 4313575 4417980 4436820 4658661 4733550 4954449 5176290 5522475 5546025 5680260 6211548 6605932 6626970 6655230 7100325 7363300 7394700 7764435 7952364 8257415 8627150 9317322 9467100 9908898 9940455 10352580 11044950 11092050 11560381 12940725 13253940 13310460 14200650 14863347 15528870 16514830 16567425 16638075 17254300 18634644 19817796 19880910 22089900 22184100 23120762 23293305 24772245 25881450 28401300 29726694 31057740 33029660 33134850 33276150 34681143 38822175 39761820 41287075 44590041 46241524 46586610 49544490 49702275 51762900 57801905 59453388 66269700 66552300 69362286 74316735 77644350 82574150 89180082 93173220 99088980 99404550 104043429 115603810 116466525 123861225 138724572 148633470 155288700 165148300 173405715 178360164 198809100 208086858 222950205 231207620 232933050 247722450 289009525 297266940 312130287 346811430 371583675 416173716 445900410 465866100 495444900 520217145 578019050 624260574 693622860 743167350 867028575 891800820 1040434290 1114751025 1156038100 1248521148 1486334700 1560651435 1734057150 2080868580 2229502050 2601085725 3121302870 3468114300 4459004100 5202171450 6242605740 7803257175 10404342900 15606514350 31213028700
- Sum of all divisors σ(n): 117136669440
- Sum of proper divisors (its aliquot sum) s(n): 85923640740
- 31213028700 is an abundant number, because the sum of its proper divisors (85923640740) is greater than itself. Its abundance is 54710612040
Bases of 31213028700
- Binary: 111010001000111000100000101010111002
- Hexadecimal: 0x74471055C
- Base-36: EC7FJ30
Squares and roots of 31213028700
- 31213028700 squared (312130287002) is 974253160627023690000
- 31213028700 cubed (312130287003) is 30409391863717000431549903000000
-
The
square root of 31213028700 is 176672.0937216741 -
The
cube root of 31213028700 is 3148.5599767139
Scales and comparisons
How big is 31213028700?- 31,213,028,700 seconds is equal to 992 years, 24 weeks, 5 days, 21 hours, 45 minutes.
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To count from 1 to 31,213,028,700 would take you about one thousand, nine hundred eighty-four 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 31213028700 cubic inches would be around 262.4 feet tall.
Recreational maths with 31213028700
- 31213028700 backwards is 00782031213
- 31213028700 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31213028700's digits is 27
- More coming soon!
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The information we have on file for 31213028700 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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