31240200420
31,240,200,420 is an even composite number composed of seven prime numbers multiplied together.
31240200420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31240200420:
22 × 33 × 5 × 11 × 13 × 137 × 2953
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 13 × 137 × 2953)See below for interesting mathematical facts about the number 31240200420 from the Numbermatics database.
Names of 31240200420
- Cardinal: 31240200420 can be written as Thirty-one billion, two hundred forty million, two hundred thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.124020042 × 1010
Factors of 31240200420
Divisors of 31240200420
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 27 30 33 36 39 44 45 52 54 55 60 65 66 78 90 99 108 110 117 130 132 135 137 143 156 165 180 195 198 220 234 260 270 274 286 297 330 351 390 396 411 429 468 495 540 548 572 585 594 660 685 702 715 780 822 858 990 1170 1188 1233 1287 1370 1404 1430 1485 1507 1644 1716 1755 1781 1980 2055 2145 2340 2466 2574 2740 2860 2953 2970 3014 3510 3562 3699 3861 4110 4290 4521 4932 5148 5343 5906 5940 6028 6165 6435 7020 7124 7398 7535 7722 8220 8580 8859 8905 9042 10686 11812 12330 12870 13563 14765 14796 15070 15444 16029 17718 17810 18084 18495 19305 19591 21372 22605 24660 25740 26577 26715 27126 29530 30140 32058 32483 35436 35620 36990 38389 38610 39182 40689 44295 45210 48087 53154 53430 54252 58773 59060 64116 64966 67815 73980 76778 77220 78364 79731 80145 81378 88590 90420 96174 97449 97955 106308 106860 115167 117546 129932 132885 135630 153556 159462 160290 162415 162756 176319 177180 191945 192348 194898 195910 203445 230334 235092 240435 265770 271260 292347 293865 318924 320580 324830 345501 352638 383890 389796 391820 398655 404561 406890 422279 460668 480870 487245 528957 531540 575835 584694 587730 649660 691002 705276 767780 797310 809122 813780 844558 877041 881595 961740 974490 1036503 1057914 1151670 1169388 1175460 1213683 1266837 1382004 1461735 1594620 1618244 1689116 1727505 1754082 1763190 1948980 2022805 2073006 2111395 2115828 2303340 2427366 2533674 2644785 2923470 3455010 3508164 3526380 3641049 3800511 4045610 4146012 4222790 4385205 4450171 4854732 5067348 5182515 5259293 5289570 5846940 6068415 6334185 6910020 7282098 7601022 8091220 8445580 8770410 8900342 10365030 10518586 10579140 10923147 11401533 12136830 12668370 13350513 14564196 15202044 15777879 17540820 17800684 18205245 19002555 20730060 21037172 21846294 22250855 22803066 24273660 25336740 26296465 26701026 31555758 36410490 38005110 40051539 43692588 44501710 45606132 47333637 52592930 53402052 54615735 57007665 57852223 63111516 66752565 72820980 76010220 78889395 80103078 89003420 94667274 105185860 109231470 114015330 115704446 120154617 133505130 142000911 157778790 160206156 173556669 189334548 200257695 218462940 228030660 231408892 236668185 240309234 267010260 284001822 289261115 315557580 347113338 400515390 473336370 480618468 520670007 568003644 578522230 600773085 694226676 710004555 801030780 867783345 946672740 1041340014 1157044460 1201546170 1420009110 1562010021 1735566690 2082680028 2403092340 2603350035 2840018220 3124020042 3471133380 5206700070 6248040084 7810050105 10413400140 15620100210 31240200420
- Sum of all divisors σ(n): 115055700480
- Sum of proper divisors (its aliquot sum) s(n): 83815500060
- 31240200420 is an abundant number, because the sum of its proper divisors (83815500060) is greater than itself. Its abundance is 52575299640
Bases of 31240200420
- Binary: 111010001100000111110100000111001002
- Hexadecimal: 0x7460FA0E4
- Base-36: ECNLWX0
Squares and roots of 31240200420
- 31240200420 squared (312402004202) is 975950122281768176400
- 31240200420 cubed (312402004203) is 30488877420005945542713914088000
-
The
square root of 31240200420 is 176748.9757254621 -
The
cube root of 31240200420 is 3149.4733450589
Scales and comparisons
How big is 31240200420?- 31,240,200,420 seconds is equal to 993 years, 17 weeks, 5 days, 9 hours, 27 minutes.
-
To count from 1 to 31,240,200,420 would take you about one thousand, nine hundred eighty-six 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 31240200420 cubic inches would be around 262.5 feet tall.
Recreational maths with 31240200420
- 31240200420 backwards is 02400204213
- 31240200420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31240200420's digits is 18
- More coming soon!
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The information we have on file for 31240200420 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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