30971198720
30,971,198,720 is an even composite number composed of five prime numbers multiplied together.
30971198720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 30971198720:
28 × 5 × 73 × 113 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 11 × 11 × 53)See below for interesting mathematical facts about the number 30971198720 from the Numbermatics database.
Names of 30971198720
- Cardinal: 30971198720 can be written as Thirty billion, nine hundred seventy-one million, one hundred ninety-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.097119872 × 1010
Factors of 30971198720
Divisors of 30971198720
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 53 55 56 64 70 77 80 88 98 106 110 112 121 128 140 154 160 176 196 212 220 224 242 245 256 265 280 308 320 343 352 371 385 392 424 440 448 484 490 530 539 560 583 605 616 640 686 704 742 770 784 847 848 880 896 968 980 1060 1078 1120 1166 1210 1232 1280 1331 1372 1408 1484 1540 1568 1694 1696 1715 1760 1792 1855 1936 1960 2120 2156 2240 2332 2420 2464 2597 2662 2695 2744 2816 2915 2968 3080 3136 3388 3392 3430 3520 3710 3773 3872 3920 4081 4235 4240 4312 4480 4664 4840 4928 5194 5324 5390 5488 5830 5929 5936 6160 6272 6413 6655 6776 6784 6860 7040 7420 7546 7744 7840 8162 8470 8480 8624 8960 9317 9328 9680 9856 10388 10648 10780 10976 11660 11858 11872 12320 12544 12826 12985 13310 13552 13568 13720 14080 14840 15092 15488 15680 16324 16940 16960 17248 18179 18634 18656 18865 19360 19712 20405 20776 21296 21560 21952 23320 23716 23744 24640 25652 25970 26620 27104 27440 28567 29645 29680 30184 30976 31360 32065 32648 33880 33920 34496 36358 37268 37312 37730 38720 40810 41503 41552 42592 43120 43904 44891 46585 46640 47432 47488 49280 51304 51940 53240 54208 54880 57134 59290 59360 60368 62720 64130 65219 65296 67760 67840 68992 70543 72716 74536 74624 75460 77440 81620 83006 83104 85184 86240 87808 89782 90895 93170 93280 94864 94976 98560 102608 103880 106480 108416 109760 114268 118580 118720 120736 128260 130438 130592 135520 137984 141086 142835 145432 149072 149248 150920 154880 163240 166012 166208 170368 172480 179564 181790 186340 186560 189728 199969 205216 207515 207760 212960 216832 219520 224455 228536 237160 237440 241472 256520 260876 261184 271040 282172 285670 290864 298144 301840 314237 326095 326480 332024 332416 340736 344960 352715 359128 363580 372680 373120 379456 399938 410432 415030 415520 425920 439040 448910 456533 457072 474320 474880 482944 493801 513040 521752 522368 542080 564344 571340 581728 596288 603680 628474 652190 652960 664048 664832 689920 705430 718256 727160 745360 746240 758912 799876 820864 830060 831040 851840 897820 913066 914144 948640 965888 987602 999845 1026080 1043504 1044736 1084160 1128688 1142680 1163456 1192576 1207360 1256948 1304380 1305920 1328096 1410860 1436512 1454320 1490720 1517824 1571185 1599752 1641728 1660120 1662080 1703680 1795640 1826132 1828288 1897280 1975204 1999690 2052160 2087008 2199659 2257376 2282665 2285360 2326912 2385152 2414720 2469005 2513896 2608760 2611840 2656192 2821720 2873024 2908640 2981440 3142370 3199504 3320240 3324160 3456607 3591280 3652264 3656576 3794560 3950408 3999380 4104320 4174016 4399318 4514752 4565330 4570720 4653824 4829440 4938010 5027792 5217520 5223680 5312384 5643440 5746048 5817280 5962880 6284740 6399008 6640480 6913214 7182560 7304528 7313152 7589120 7900816 7998760 8208640 8348032 8798636 9029504 9130660 9141440 9876020 10055584 10435040 10624768 10998295 11286880 11492096 11634560 11925760 12569480 12798016 13280960 13826428 14365120 14609056 15801632 15997520 16696064 17283035 17597272 18059008 18261320 18282880 19752040 20111168 20870080 21996590 22573760 23269120 24196249 25138960 25596032 26561920 27652856 28730240 29218112 31603264 31995040 34566070 35194544 36522640 36565760 39504080 40222336 41740160 43993180 45147520 48392498 50277920 51192064 53123840 55305712 57460480 58436224 63206528 63990080 69132140 70389088 73045280 79008160 80444672 83480320 87986360 90295040 96784996 100555840 110611424 116872448 120981245 126413056 127980160 138264280 140778176 146090560 158016320 175972720 193569992 201111680 221222848 241962490 255960320 276528560 281556352 292181120 316032640 351945440 387139984 402223360 442445696 483924980 553057120 563112704 584362240 632065280 703890880 774279968 884891392 967849960 1106114240 1407781760 1548559936 1935699920 2212228480 2815563520 3097119872 3871399840 4424456960 6194239744 7742799680 15485599360 30971198720
- Sum of all divisors σ(n): 96954278400
- Sum of proper divisors (its aliquot sum) s(n): 65983079680
- 30971198720 is an abundant number, because the sum of its proper divisors (65983079680) is greater than itself. Its abundance is 35011880960
Bases of 30971198720
- Binary: 111001101100000011011111101000000002
- Hexadecimal: 0x73606FD00
- Base-36: E87G9VK
Squares and roots of 30971198720
- 30971198720 squared (309711987202) is 959215150153729638400
- 30971198720 cubed (309711987203) is 29708043030645799180040142848000
-
The
square root of 30971198720 is 175986.3594714091 -
The
cube root of 30971198720 is 3140.4074930603
Scales and comparisons
How big is 30971198720?- 30,971,198,720 seconds is equal to 984 years, 40 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
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To count from 1 to 30,971,198,720 would take you about one thousand, nine hundred sixty-nine 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 30971198720 cubic inches would be around 261.7 feet tall.
Recreational maths with 30971198720
- 30971198720 backwards is 02789117903
- The number of decimal digits it has is: 11
- The sum of 30971198720's digits is 47
- More coming soon!
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