61368146840
61,368,146,840 is an even composite number composed of seven prime numbers multiplied together.
61368146840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 61368146840:
23 × 5 × 73 × 11 × 13 × 31 × 1009
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 13 × 31 × 1009)See below for interesting mathematical facts about the number 61368146840 from the Numbermatics database.
Names of 61368146840
- Cardinal: 61368146840 can be written as Sixty-one billion, three hundred sixty-eight million, one hundred forty-six thousand, eight hundred forty.
Scientific notation
- Scientific notation: 6.136814684 × 1010
Factors of 61368146840
Divisors of 61368146840
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 20 22 26 28 31 35 40 44 49 52 55 56 62 65 70 77 88 91 98 104 110 124 130 140 143 154 155 182 196 217 220 245 248 260 280 286 308 310 341 343 364 385 392 403 434 440 455 490 520 539 572 616 620 637 682 686 715 728 770 806 868 910 980 1001 1009 1078 1085 1144 1240 1274 1364 1372 1430 1519 1540 1612 1705 1715 1736 1820 1960 2002 2015 2018 2156 2170 2387 2548 2695 2728 2744 2821 2860 3038 3080 3185 3224 3410 3430 3640 3773 4004 4030 4036 4312 4340 4433 4459 4774 5005 5045 5096 5390 5642 5720 6076 6370 6820 6860 7007 7063 7546 7595 8008 8060 8072 8680 8866 8918 9548 10010 10090 10633 10780 11099 11284 11935 12152 12740 13117 13640 13720 14014 14105 14126 15092 15190 16120 16709 17732 17836 18865 19096 19747 20020 20180 21266 21560 22165 22198 22295 22568 23870 25480 26234 28028 28210 28252 30184 30380 31031 31279 33418 35035 35315 35464 35672 37730 39494 40040 40360 42532 44330 44396 44590 47740 49049 49441 52468 53165 55495 56056 56420 56504 60760 62062 62558 65585 66836 70070 70630 75460 77693 78988 83545 85064 88660 88792 89180 91819 95480 98098 98735 98882 104936 106330 110990 112840 116963 124124 125116 131170 133672 138229 140140 141260 144287 150920 155155 155386 156395 157976 167090 177320 178360 183638 196196 197470 197764 212660 217217 218953 221980 233926 245245 247205 248248 250232 262340 276458 280280 282520 288574 310310 310772 312790 334180 344069 346087 367276 388465 392392 394940 395528 406627 425320 434434 437906 443960 459095 467852 490490 494410 524680 543851 552916 577148 584815 620620 621544 625580 642733 668360 688138 691145 692174 721435 734552 776930 789880 813254 868868 875812 918190 935704 980980 988820 1010009 1086085 1087702 1094765 1105832 1154296 1169630 1241240 1251160 1285466 1376276 1382290 1384348 1442870 1520519 1532671 1553860 1626508 1720345 1730435 1737736 1751624 1836380 1961960 1977640 2020018 2033135 2172170 2175404 2189530 2339260 2408483 2570932 2719255 2752552 2764580 2768696 2846389 2885740 3041038 3065342 3107720 3213665 3253016 3440690 3460870 3672760 3806957 4040036 4066270 4344340 4350808 4379060 4472897 4499131 4678520 4816966 5050045 5141864 5438510 5529160 5692778 5771480 6082076 6130684 6427330 6881380 6921740 7070063 7602595 7613914 7663355 8080072 8132540 8688680 8758120 8945794 8998262 9633932 10100090 10728697 10877020 11385556 12042415 12164152 12261368 12854660 13762760 13843480 14140126 14231945 15205190 15227828 15326710 16265080 16859381 17891588 17996524 19034785 19267864 19924723 20200180 21457394 21754040 22364485 22495655 22771112 24084830 25709320 28280252 28463890 30410380 30455656 30653420 31310279 33718762 35350315 35783176 35993048 38069570 39849446 40400360 42914788 44728970 44991310 48169660 49490441 53643485 56560504 56927780 60820760 61306840 62620558 67437524 70700630 76139140 79698892 84296905 85829576 89457940 89982620 96339320 98980882 99623615 107286970 113855560 118015667 125241116 134875048 139473061 141401260 152278280 156551395 159397784 168593810 178915880 179965240 197961764 199247230 214573940 219171953 236031334 247452205 250482232 278946122 282802520 313102790 337187620 395923528 398494460 429147880 438343906 472062668 494904410 557892244 590078335 626205580 674375240 697365305 796988920 876687812 944125336 989808820 1095859765 1115784488 1180156670 1252411160 1394730610 1534203671 1753375624 1979617640 2191719530 2360313340 2789461220 3068407342 4383439060 4720626680 5578922440 6136814684 7671018355 8766878120 12273629368 15342036710 30684073420 61368146840
- Sum of all divisors σ(n): 195471360000
- Sum of proper divisors (its aliquot sum) s(n): 134103213160
- 61368146840 is an abundant number, because the sum of its proper divisors (134103213160) is greater than itself. Its abundance is 72735066320
Bases of 61368146840
- Binary: 1110010010011101001110011011100110002
- Hexadecimal: 0xE49D39B98
- Base-36: S6X0D5K
Squares and roots of 61368146840
- 61368146840 squared (613681468402) is 3766049446575801985600
- 61368146840 cubed (613681468403) is 231115475444164551443064365504000
-
The
square root of 61368146840 is 247725.9510830467 -
The
cube root of 61368146840 is 3944.4004799073
Scales and comparisons
How big is 61368146840?- 61,368,146,840 seconds is equal to 1,951 years, 16 weeks, 3 days, 11 hours, 27 minutes, 20 seconds.
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To count from 1 to 61,368,146,840 would take you about three thousand, nine hundred 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 61368146840 cubic inches would be around 328.7 feet tall.
Recreational maths with 61368146840
- 61368146840 backwards is 04864186316
- The number of decimal digits it has is: 11
- The sum of 61368146840's digits is 47
- More coming soon!
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