210649040640

Names of 210649040640

• Cardinal: 210649040640 can be written as Two hundred ten billion, six hundred forty-nine million, forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.1064904064 × 10¹¹

Factors of 210649040640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 939

Divisors of 210649040640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 729 768 810 864 929 960 972 1080 1152 1215 1280 1296 1440 1458 1620 1728 1858 1920 1944 2160 2187 2304 2430 2592 2787 2880 2916 3240 3456 3645 3716 3840 3888 4320 4374 4645 4860 5184 5574 5760 5832 6480 6561 6912 7290 7432 7776 8361 8640 8748 9290 9720 10368 10935 11148 11520 11664 12960 13122 13935 14580 14864 15552 16722 17280 17496 18580 19440 19683 20736 21870 22296 23328 25083 25920 26244 27870 29160 29728 31104 32805 33444 34560 34992 37160 38880 39366 41805 43740 44592 46656 50166 51840 52488 55740 58320 59049 59456 62208 65610 66888 69984 74320 75249 77760 78732 83610 87480 89184 93312 98415 100332 103680 104976 111480 116640 118098 118912 125415 131220 133776 139968 148640 150498 155520 157464 167220 174960 177147 178368 186624 196830 200664 209952 222960 225747 233280 236196 237824 250830 262440 267552 279936 295245 297280 300996 311040 314928 334440 349920 354294 356736 376245 393660 401328 419904 445920 451494 466560 472392 501660 524880 535104 559872 590490 594560 601992 629856 668880 677241 699840 708588 713472 752490 787320 802656 839808 885735 891840 902988 933120 944784 1003320 1049760 1070208 1128735 1180980 1189120 1203984 1259712 1337760 1354482 1399680 1417176 1504980 1574640 1605312 1679616 1771470 1783680 1805976 1889568 2006640 2031723 2099520 2140416 2257470 2361960 2407968 2519424 2675520 2708964 2799360 2834352 3009960 3149280 3210624 3386205 3542940 3567360 3611952 3779136 4013280 4063446 4199040 4514940 4723920 4815936 5038848 5351040 5417928 5668704 6019920 6095169 6298560 6421248 6772410 7085880 7223904 7558272 8026560 8126892 8398080 9029880 9447840 9631872 10158615 10702080 10835856 11337408 12039840 12190338 12597120 13544820 14171760 14447808 15116544 16053120 16253784 18059760 18285507 18895680 19263744 20317230 21671712 22674816 24079680 24380676 25194240 27089640 28343520 28895616 30475845 32106240 32507568 36119520 36571014 37791360 40634460 43343424 45349632 48159360 48761352 54179280 54856521 56687040 57791232 60951690 65015136 72239040 73142028 75582720 81268920 86686848 91427535 96318720 97522704 108358560 109713042 113374080 121903380 130030272 144478080 146284056 162537840 164569563 173373696 182855070 195045408 216717120 219426084 226748160 243806760 260060544 274282605 288956160 292568112 325075680 329139126 365710140 390090816 433434240 438852168 487613520 520121088 548565210 585136224 650151360 658278252 731420280 780181632 822847815 866868480 877704336 975227040 1097130420 1170272448 1300302720 1316556504 1462840560 1560363264 1645695630 1755408672 1950454080 2194260840 2340544896 2600605440 2633113008 2925681120 3291391260 3510817344 3900908160 4388521680 4681089792 5266226016 5851362240 6582782520 7021634688 7801816320 8777043360 10532452032 11702724480 13165565040 14043269376 17554086720 21064904064 23405448960 26331130080 35108173440 42129808128 52662260160 70216346880 105324520320 210649040640
• Sum of all divisors σ(n): 757668693600
• Sum of proper divisors (its aliquot sum) s(n): 547019652960
• 210649040640 is an abundant number, because the sum of its proper divisors (547019652960) is greater than itself. Its abundance is 336370612320

Bases of 210649040640

• Binary: 11000100001011101010010100011100000000₂
• Hexadecimal: 0x310BA94700
• Base-36: 2ORR0000

Squares and roots of 210649040640

• 210649040640 squared (210649040640²) is 44373018322552371609600
• 210649040640 cubed (210649040640³) is 9347133739946799155719012614144000
• The square root of 210649040640 is 458965.1845619665
• The cube root of 210649040640 is 5950.0392214537

Scales and comparisons

• 210,649,040,640 seconds is equal to 6,697 years, 51 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 210,649,040,640 would take you about thirteen thousand, three hundred ninety-five 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 210649040640 cubic inches would be around 495.8 feet tall.

Recreational maths with 210649040640

• 210649040640 backwards is 046040946012
• 210649040640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 210649040640's digits is 36
• More coming soon!