21835019700

Names of 21835019700

• Cardinal: 21835019700 can be written as Twenty-one billion, eight hundred thirty-five million, nineteen thousand, seven hundred.

Scientific notation

• Scientific notation: 2.18350197 × 10¹⁰

Factors of 21835019700

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1725

Divisors of 21835019700

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 75 78 89 90 100 117 130 150 156 169 178 180 195 225 234 260 267 300 325 338 356 390 445 450 468 507 534 585 650 676 780 801 845 890 900 975 1014 1068 1157 1170 1300 1335 1521 1602 1613 1690 1780 1950 2028 2225 2314 2340 2535 2670 2925 3042 3204 3226 3380 3471 3900 4005 4225 4450 4628 4839 5070 5340 5785 5850 6084 6452 6675 6942 7605 8010 8065 8450 8900 9678 10140 10413 11570 11700 12675 13350 13884 14517 15041 15210 16020 16130 16900 17355 19356 20025 20826 20969 23140 24195 25350 26700 28925 29034 30082 30420 32260 34710 38025 40050 40325 41652 41938 45123 48390 50700 52065 57850 58068 60164 62907 69420 72585 75205 76050 80100 80650 83876 86775 90246 96780 104130 104845 115700 120975 125814 135369 143557 145170 150410 152100 161300 173550 180492 188721 208260 209690 225615 241950 251628 260325 270738 272597 287114 290340 300820 314535 347100 362925 376025 377442 419380 430671 451230 483900 520650 524225 541476 545194 574228 629070 676845 717785 725850 752050 754884 817791 861342 902460 943605 1041300 1048450 1090388 1128075 1258140 1292013 1353690 1362985 1435570 1451700 1504100 1572675 1635582 1722684 1866241 1887210 2096900 2153355 2256150 2453373 2584026 2707380 2725970 2871140 3145350 3271164 3384225 3588925 3732482 3774420 4088955 4306710 4512300 4718025 4906746 5168052 5451940 5598723 6290700 6460065 6768450 6814925 7177850 7464964 8177910 8613420 9331205 9436050 9813492 10766775 11197446 12266865 12920130 13536900 13629850 14355700 16355820 16796169 18662410 18872100 20444775 21533550 22394892 24261133 24533730 25840260 27259700 27993615 32300325 33592338 37324820 40889550 43067100 46656025 48522266 49067460 55987230 61334325 64600650 67184676 72783399 81779100 83980845 93312050 97044532 111974460 121305665 122668650 129201300 139968075 145566798 167961690 186624100 218350197 242611330 245337300 279936150 291133596 335923380 363916995 419904225 436700394 485222660 559872300 606528325 727833990 839808450 873400788 1091750985 1213056650 1455667980 1679616900 1819584975 2183501970 2426113300 3639169950 4367003940 5458754925 7278339900 10917509850 21835019700
• Sum of all divisors σ(n): 74989458180
• Sum of proper divisors (its aliquot sum) s(n): 53154438480
• 21835019700 is an abundant number, because the sum of its proper divisors (53154438480) is greater than itself. Its abundance is 31319418780

Bases of 21835019700

• Binary: 10100010101011101111111010110110100₂
• Hexadecimal: 0x51577F5B4
• Base-36: A140910

Squares and roots of 21835019700

• 21835019700 squared (21835019700²) is 476768085299388090000
• 21835019700 cubed (21835019700³) is 10410240534843419343095373000000
• The square root of 21835019700 is 147766.7746822675
• The cube root of 21835019700 is 2795.0174868205

Scales and comparisons

• 21,835,019,700 seconds is equal to 694 years, 14 weeks, 6 days, 3 hours, 15 minutes.
• To count from 1 to 21,835,019,700 would take you about one thousand, three hundred eighty-eight 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 21835019700 cubic inches would be around 232.9 feet tall.

Recreational maths with 21835019700

• 21835019700 backwards is 00791053812
• 21835019700 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21835019700's digits is 36
• More coming soon!