21460707900

Names of 21460707900

• Cardinal: 21460707900 can be written as Twenty-one billion, four hundred sixty million, seven hundred seven thousand, nine hundred.

Scientific notation

• Scientific notation: 2.14607079 × 10¹⁰

Factors of 21460707900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 412

Divisors of 21460707900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 31 36 41 45 50 60 62 73 75 82 90 93 100 123 124 146 150 155 164 180 186 205 219 225 246 257 279 292 300 310 365 369 372 410 438 450 465 492 514 558 615 620 657 730 738 771 775 820 876 900 930 1025 1028 1095 1116 1230 1271 1285 1314 1395 1460 1476 1542 1550 1825 1845 1860 2050 2190 2263 2313 2325 2460 2542 2570 2628 2790 2993 3075 3084 3100 3285 3650 3690 3813 3855 4100 4380 4526 4626 4650 5084 5140 5475 5580 5986 6150 6355 6425 6570 6789 6975 7300 7380 7626 7710 7967 8979 9052 9225 9252 9300 10537 10950 11315 11439 11565 11972 12300 12710 12850 13140 13578 13950 14965 15252 15420 15934 16425 17958 18450 18761 19065 19275 20367 21074 21900 22630 22878 23130 23901 25420 25700 26937 27156 27900 29930 31611 31775 31868 32850 33945 35916 36900 37522 38130 38550 39835 40734 42148 44895 45260 45756 46260 47802 52685 53874 56283 56575 57195 57825 59860 63222 63550 65700 67890 71703 74825 75044 76260 77100 79670 81468 89790 92783 93805 94833 95325 95604 101835 105370 107748 112566 113150 114390 115650 119505 126444 127100 134685 135780 143406 149650 158055 159340 168849 169725 179580 185566 187610 189666 190650 199175 203670 210740 224475 225132 226300 228780 231300 239010 263425 269370 278349 281415 285975 286812 299300 316110 326647 337698 339450 358515 371132 375220 379332 381300 398350 407340 448950 463915 469025 474165 478020 509175 526850 538740 556698 562830 571950 581591 597525 632220 653294 673425 675396 678900 717030 769201 790275 796700 835047 844245 897900 927830 938050 948330 979941 1018350 1053700 1113396 1125660 1143900 1163182 1195050 1306588 1346850 1391745 1407075 1434060 1538402 1580550 1633235 1670094 1688490 1744773 1792575 1855660 1876100 1896660 1959882 2036700 2307603 2319575 2326364 2370825 2390100 2693700 2783490 2814150 2907955 2939823 3076804 3161100 3266470 3340188 3376980 3489546 3585150 3846005 3919764 4175235 4221225 4615206 4639150 4741650 4899705 5234319 5566980 5628300 5815910 5879646 6532940 6922809 6958725 6979092 7170300 7692010 8166175 8350470 8442450 8723865 9230412 9278300 9483300 9799410 10468638 11538015 11631820 11759292 13845618 13917450 14539775 14699115 15384020 16332350 16700940 16884900 17447730 19230025 19598820 20876175 20937276 23076030 23845231 24498525 26171595 27691236 27834900 29079550 29398230 32664700 34614045 34895460 38460050 41752350 43619325 46152060 47690462 48997050 52343190 57690075 58159100 58796460 69228090 71535693 73495575 76920100 83504700 87238650 95380924 97994100 104686380 115380150 119226155 130857975 138456180 143071386 146991150 173070225 174477300 214607079 230760300 238452310 261715950 286142772 293982300 346140450 357678465 429214158 476904620 523431900 596130775 692280900 715356930 858428316 1073035395 1192261550 1430713860 1788392325 2146070790 2384523100 3576784650 4292141580 5365176975 7153569300 10730353950 21460707900
• Sum of all divisors σ(n): 72385867008
• Sum of proper divisors (its aliquot sum) s(n): 50925159108
• 21460707900 is an abundant number, because the sum of its proper divisors (50925159108) is greater than itself. Its abundance is 29464451208

Bases of 21460707900

• Binary: 10011111111001010000110101000111100₂
• Hexadecimal: 0x4FF286A3C
• Base-36: 9UX5G70

Squares and roots of 21460707900

• 21460707900 squared (21460707900²) is 460561983569122410000
• 21460707900 cubed (21460707900³) is 9883986199221535500354039000000
• The square root of 21460707900 is 146494.7367655235
• The cube root of 21460707900 is 2778.9539350567

Scales and comparisons

• 21,460,707,900 seconds is equal to 682 years, 19 weeks, 6 days, 19 hours, 45 minutes.
• To count from 1 to 21,460,707,900 would take you about one thousand, three hundred sixty-four 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 21460707900 cubic inches would be around 231.6 feet tall.

Recreational maths with 21460707900

• 21460707900 backwards is 00970706412
• 21460707900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21460707900's digits is 36
• More coming soon!