21480317100

Names of 21480317100

• Cardinal: 21480317100 can be written as Twenty-one billion, four hundred eighty million, three hundred seventeen thousand, one hundred.

Scientific notation

• Scientific notation: 2.14803171 × 10¹⁰

Factors of 21480317100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 512

Divisors of 21480317100

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 81 90 99 100 108 110 132 135 150 162 165 180 198 220 225 270 275 297 300 324 330 396 405 450 491 495 540 550 594 660 675 810 825 891 900 982 990 1100 1188 1350 1473 1485 1620 1650 1782 1964 1980 2025 2455 2475 2700 2946 2970 3300 3564 4050 4419 4455 4910 4950 5401 5892 5940 7365 7425 8100 8838 8910 9820 9900 10802 12275 13257 14730 14850 16203 17676 17820 21604 22095 22275 24550 26514 27005 29460 29700 32406 36825 39771 44190 44550 48609 49100 53028 54010 64812 66285 73650 79542 81015 88380 89100 97218 108020 110475 132570 135025 145827 147300 159084 162030 194436 198855 220950 241081 243045 265140 270050 291654 324060 331425 397710 405075 437481 441900 482162 486090 540100 583308 662850 723243 729135 795420 810150 874962 964324 972180 994275 1205405 1215225 1325700 1446486 1458270 1620300 1749924 1988550 2169729 2187405 2410810 2430450 2651891 2892972 2916540 3616215 3645675 3977100 4339458 4374810 4821620 4860900 5303782 6027025 6509187 7232430 7291350 7955673 8678916 8749620 10607564 10848645 10937025 12054050 13018374 13259455 14464860 14582700 15911346 18081075 19527561 21697290 21874050 23867019 24108100 26036748 26518910 31822692 32545935 36162150 39055122 39778365 43394580 43748100 47734038 53037820 54243225 65091870 66297275 71601057 72324300 78110244 79556730 95468076 97637805 108486450 119335095 130183740 132594550 143202114 159113460 162729675 195275610 198891825 214803171 216972900 238670190 265189100 286404228 325459350 358005285 390551220 397783650 429606342 477340380 488189025 596675475 650918700 716010570 795567300 859212684 976378050 1074015855 1193350950 1432021140 1790026425 1952756100 2148031710 2386701900 3580052850 4296063420 5370079275 7160105700 10740158550 21480317100
• Sum of all divisors σ(n): 76115787132
• Sum of proper divisors (its aliquot sum) s(n): 54635470032
• 21480317100 is an abundant number, because the sum of its proper divisors (54635470032) is greater than itself. Its abundance is 33155152932

Bases of 21480317100

• Binary: 10100000000010100111010000010101100₂
• Hexadecimal: 0x50053A0AC
• Base-36: 9V8TQR0

Squares and roots of 21480317100

• 21480317100 squared (21480317100²) is 461404022716552410000
• 21480317100 cubed (21480317100³) is 9911104719167149185569211000000
• The square root of 21480317100 is 146561.6494858051
• The cube root of 21480317100 is 2779.8000779233

Scales and comparisons

• 21,480,317,100 seconds is equal to 683 years, 2 days, 18 hours, 45 minutes.
• To count from 1 to 21,480,317,100 would take you about one thousand, three hundred sixty-six 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 21480317100 cubic inches would be around 231.7 feet tall.

Recreational maths with 21480317100

• 21480317100 backwards is 00171308412
• 21480317100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21480317100's digits is 27
• More coming soon!