23138744720
23,138,744,720 is an even composite number composed of seven prime numbers multiplied together.
23138744720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 23138744720:
24 × 5 × 72 × 13 × 31 × 97 × 151
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 31 × 97 × 151)See below for interesting mathematical facts about the number 23138744720 from the Numbermatics database.
Names of 23138744720
- Cardinal: 23138744720 can be written as Twenty-three billion, one hundred thirty-eight million, seven hundred forty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.313874472 × 1010
Factors of 23138744720
Divisors of 23138744720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 35 40 49 52 56 62 65 70 80 91 97 98 104 112 124 130 140 151 155 182 194 196 208 217 245 248 260 280 302 310 364 388 392 403 434 455 485 490 496 520 560 604 620 637 679 728 755 776 784 806 868 910 970 980 1040 1057 1085 1208 1240 1261 1274 1358 1456 1510 1519 1552 1612 1736 1820 1940 1960 1963 2015 2114 2170 2416 2480 2522 2548 2716 2821 3007 3020 3038 3185 3224 3395 3472 3640 3880 3920 3926 4030 4228 4340 4681 4753 5044 5096 5285 5432 5642 6014 6040 6076 6305 6370 6448 6790 7280 7399 7595 7760 7852 8060 8456 8680 8827 9362 9506 9815 10088 10192 10570 10864 11284 12028 12080 12152 12610 12740 13580 13741 14105 14647 14798 15035 15190 15704 16120 16912 17360 17654 18724 19012 19630 19747 20176 21049 21140 22568 23405 23765 24056 24304 25220 25480 27160 27482 28210 29294 29596 30070 30380 31408 32240 32767 35308 36995 37448 38024 39091 39260 39494 42098 42280 44135 45136 46810 47530 48112 50440 50960 54320 54964 56420 58588 59192 60140 60760 60853 61789 65534 68705 70616 73235 73990 74896 76048 78182 78520 78988 84196 84560 88270 93620 95060 96187 98735 100880 102529 105245 109928 112840 117176 118384 120280 121520 121706 123578 131068 137410 141232 146470 147343 147980 156364 157040 157976 163835 168392 176540 187240 190120 190411 192374 195455 197470 205058 210490 219856 225680 229369 234352 240560 243412 247156 262136 273637 274820 292940 294686 295960 304265 308945 312728 315952 327670 336784 353080 374480 380240 380822 384748 390910 394940 410116 420980 425971 454057 458738 480935 486824 494312 512645 524272 547274 549640 585880 589372 591920 608530 617890 625456 655340 706160 717703 736715 761644 769496 781820 789880 820232 841960 851942 908114 917476 952055 961870 973648 988624 1025290 1094548 1099280 1146845 1171760 1178744 1217060 1235780 1310680 1332877 1368185 1435406 1473430 1523288 1538992 1563640 1579760 1640464 1683920 1703884 1816228 1834952 1904110 1915459 1923740 2050580 2129855 2189096 2270285 2293690 2357488 2434120 2471560 2621360 2665754 2736370 2870812 2946860 2981797 3046576 3127280 3178399 3407768 3588515 3632456 3669904 3808220 3830918 3847480 4101160 4259710 4378192 4540570 4587380 4868240 4943120 5331508 5472740 5741624 5893720 5902741 5963594 6356798 6664385 6815536 7177030 7264912 7616440 7661836 7694960 8202320 8519420 9081140 9174760 9330139 9577295 10663016 10945480 11483248 11787440 11805482 11927188 12713596 13328770 14354060 14908985 15232880 15323672 15891995 17038840 18162280 18349520 18660278 19154590 21326032 21890960 22248793 23610964 23854376 25427192 26657540 28708120 29513705 29817970 30647344 31783990 34077680 36324560 37320556 38309180 41319187 44497586 46650695 47221928 47708752 50854384 53315080 57416240 59027410 59635940 63567980 74641112 76618360 82638374 88995172 93301390 94443856 106630160 111243965 118054820 119271880 127135960 149282224 153236720 165276748 177990344 186602780 206595935 222487930 236109640 238543760 254271920 289234309 330553496 355980688 373205560 413191870 444975860 472219280 578468618 661106992 746411120 826383740 889951720 1156937236 1446171545 1652767480 1779903440 2313874472 2892343090 3305534960 4627748944 5784686180 11569372360 23138744720
- Sum of all divisors σ(n): 70751471616
- Sum of proper divisors (its aliquot sum) s(n): 47612726896
- 23138744720 is an abundant number, because the sum of its proper divisors (47612726896) is greater than itself. Its abundance is 24473982176
Bases of 23138744720
- Binary: 101011000110010110100111001100100002
- Hexadecimal: 0x5632D3990
- Base-36: AMO7LOW
Squares and roots of 23138744720
- 23138744720 squared (231387447202) is 535401507217327878400
- 23138744720 cubed (231387447203) is 12388518798204987338836802048000
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The
square root of 23138744720 is 152114.2489052225 -
The
cube root of 23138744720 is 2849.5739475973
Scales and comparisons
How big is 23138744720?- 23,138,744,720 seconds is equal to 735 years, 38 weeks, 3 days, 13 hours, 5 minutes, 20 seconds.
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To count from 1 to 23,138,744,720 would take you about one thousand, four hundred seventy-one 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 23138744720 cubic inches would be around 237.5 feet tall.
Recreational maths with 23138744720
- 23138744720 backwards is 02744783132
- The number of decimal digits it has is: 11
- The sum of 23138744720's digits is 41
- More coming soon!
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