21371859072
21,371,859,072 is an even composite number composed of six prime numbers multiplied together.
21371859072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21371859072:
27 × 34 × 19 × 23 × 53 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 19 × 23 × 53 × 89)See below for interesting mathematical facts about the number 21371859072 from the Numbermatics database.
Names of 21371859072
- Cardinal: 21371859072 can be written as Twenty-one billion, three hundred seventy-one million, eight hundred fifty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 2.1371859072 × 1010
Factors of 21371859072
Divisors of 21371859072
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 23 24 27 32 36 38 46 48 53 54 57 64 69 72 76 81 89 92 96 106 108 114 128 138 144 152 159 162 171 178 184 192 207 212 216 228 267 276 288 304 318 324 342 356 368 384 414 424 432 437 456 477 513 534 552 576 608 621 636 648 684 712 736 801 828 848 864 874 912 954 1007 1026 1068 1104 1152 1216 1219 1242 1272 1296 1311 1368 1424 1431 1472 1539 1602 1656 1691 1696 1728 1748 1824 1863 1908 2014 2047 2052 2136 2208 2403 2432 2438 2484 2544 2592 2622 2736 2848 2862 2944 3021 3078 3204 3312 3382 3392 3456 3496 3648 3657 3726 3816 3933 4028 4094 4104 4272 4293 4416 4717 4806 4876 4968 5073 5088 5184 5244 5472 5696 5724 6042 6141 6156 6408 6624 6764 6784 6992 7209 7296 7314 7452 7632 7866 8056 8188 8208 8544 8586 8832 9063 9434 9612 9752 9936 10146 10176 10368 10488 10944 10971 11392 11448 11799 12084 12282 12312 12816 13248 13528 13984 14151 14418 14628 14904 15219 15264 15732 16112 16376 16416 17088 17172 18126 18423 18868 19224 19504 19872 20292 20352 20976 21888 21942 22896 23161 23598 24168 24564 24624 25632 26496 27056 27189 27968 28302 28836 29256 29808 30438 30528 31464 32224 32752 32832 32913 34176 34344 35397 36252 36846 37736 38448 38893 39008 39744 40584 41952 42453 43884 45657 45792 46322 47196 48336 49128 49248 51264 54112 54378 55269 55936 56604 57672 58512 59616 60876 61056 62928 64448 65504 65664 65826 68688 69483 70794 72504 73692 75472 76896 77786 78016 79488 81168 81567 83904 84906 87768 89623 91314 91584 92644 94392 96672 98256 98496 98739 102528 108224 108491 108756 110538 113208 115344 116679 117024 119232 121752 125856 127359 128896 131008 131652 136971 137376 138966 141588 145008 147384 150944 153792 155572 156032 162336 163134 165807 167808 169812 175536 179246 182628 183168 185288 188784 193344 196512 196992 197478 208449 216448 216982 217512 221076 226416 230688 233358 234048 238464 243504 251712 254718 262016 263304 268869 273942 274752 277932 283176 290016 294768 301888 307584 311144 324672 325473 326268 331614 339624 350037 351072 358492 365256 370576 377568 382077 386688 393024 394956 416898 433964 435024 442152 452832 461376 466716 468096 487008 503424 509436 526608 537738 547884 549504 555864 566352 580032 589536 603776 622288 625347 649344 650946 652536 663228 679248 700074 702144 716984 730512 741152 755136 764154 786048 789912 806607 833796 867928 870048 884304 905664 922752 933432 974016 976419 1018872 1050111 1053216 1075476 1095768 1111728 1132704 1160064 1179072 1244576 1250694 1301892 1305072 1326456 1358496 1400148 1404288 1433968 1461024 1482304 1510272 1528308 1579824 1613214 1667592 1735856 1740096 1768608 1811328 1866864 1876041 1948032 1952838 2037744 2061329 2100222 2106432 2150952 2191536 2223456 2265408 2358144 2419821 2489152 2501388 2603784 2610144 2652912 2716992 2800296 2867936 2922048 2929257 2964608 3056616 3150333 3159648 3226428 3335184 3471712 3480192 3537216 3733728 3752082 3905676 4075488 4122658 4200444 4212864 4301904 4383072 4446912 4530816 4839642 4978304 5002776 5207568 5220288 5305824 5433984 5600592 5735872 5844096 5858514 6113232 6183987 6300666 6319296 6452856 6670368 6943424 7074432 7259463 7467456 7504164 7811352 8150976 8245316 8400888 8603808 8766144 8787771 8893824 9679284 10005552 10415136 10440576 10611648 11201184 11471744 11717028 12226464 12367974 12601332 12638592 12905712 13340736 13886848 14518926 14934912 15008328 15622704 16301952 16490632 16801776 17207616 17532288 17575542 18551961 19358568 20011104 20830272 21223296 22402368 23434056 24452928 24735948 25202664 25811424 26681472 29037852 30016656 31245408 32981264 33603552 34415232 35151084 37103922 38717136 40022208 41660544 44804736 46868112 48905856 49471896 50405328 51622848 55655883 58075704 60033312 62490816 65962528 67207104 70302168 74207844 77434272 80044416 93736224 98943792 100810656 103245696 111311766 116151408 120066624 124981632 131925056 134414208 140604336 148415688 154868544 166967649 187472448 197887584 201621312 222623532 232302816 240133248 263850112 281208672 296831376 309737088 333935298 374944896 395775168 403242624 445247064 464605632 562417344 593662752 667870596 791550336 890494128 929211264 1124834688 1187325504 1335741192 1780988256 2374651008 2671482384 3561976512 5342964768 7123953024 10685929536 21371859072
- Sum of all divisors σ(n): 71978544000
- Sum of proper divisors (its aliquot sum) s(n): 50606684928
- 21371859072 is an abundant number, because the sum of its proper divisors (50606684928) is greater than itself. Its abundance is 29234825856
Bases of 21371859072
- Binary: 100111110011101110010110000100000002
- Hexadecimal: 0x4F9DCB080
- Base-36: 9TG9400
Squares and roots of 21371859072
- 21371859072 squared (213718590722) is 456756360193428701184
- 21371859072 cubed (213718590723) is 9761732560293628862184447541248
-
The
square root of 21371859072 is 146191.1730303851 -
The
cube root of 21371859072 is 2775.1136093733
Scales and comparisons
How big is 21371859072?- 21,371,859,072 seconds is equal to 679 years, 29 weeks, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,371,859,072 would take you about one thousand, three hundred fifty-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 21371859072 cubic inches would be around 231.3 feet tall.
Recreational maths with 21371859072
- 21371859072 backwards is 27095817312
- The number of decimal digits it has is: 11
- The sum of 21371859072's digits is 45
- More coming soon!
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