20308705560

Names of 20308705560

• Cardinal: 20308705560 can be written as Twenty billion, three hundred eight million, seven hundred five thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.030870556 × 10¹⁰

Factors of 20308705560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 822

Divisors of 20308705560

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 19 20 22 24 26 27 30 33 36 38 39 40 44 45 52 54 55 57 60 65 66 72 76 78 81 88 90 95 99 104 108 110 114 117 120 130 132 135 143 152 156 162 165 171 180 190 195 198 209 216 220 228 234 243 247 260 264 270 285 286 297 312 324 330 342 351 360 380 390 396 405 418 429 440 456 468 486 494 495 513 520 540 570 572 585 594 627 648 660 684 702 715 741 760 769 780 792 810 836 855 858 891 936 972 988 990 1026 1045 1053 1080 1140 1144 1170 1188 1215 1235 1254 1287 1320 1368 1404 1430 1482 1485 1538 1539 1560 1620 1672 1710 1716 1755 1782 1881 1944 1976 1980 2052 2090 2106 2145 2223 2280 2307 2340 2376 2430 2470 2508 2565 2574 2673 2717 2808 2860 2964 2970 3076 3078 3135 3159 3240 3420 3432 3510 3564 3705 3762 3845 3861 3960 4104 4180 4212 4290 4446 4455 4614 4617 4680 4860 4940 5016 5130 5148 5265 5346 5434 5643 5720 5928 5940 6152 6156 6270 6318 6435 6669 6840 6921 7020 7128 7410 7524 7690 7695 7722 8151 8360 8424 8459 8580 8892 8910 9228 9234 9405 9720 9880 9997 10260 10296 10530 10692 10868 11115 11286 11535 11583 11880 12312 12540 12636 12870 13338 13365 13585 13842 14040 14611 14820 15048 15380 15390 15444 15795 16302 16918 16929 17160 17784 17820 18456 18468 18810 19305 19994 20007 20520 20763 21060 21384 21736 22230 22572 23070 23085 23166 24453 25080 25272 25377 25740 26676 26730 27170 27684 28215 29222 29640 29991 30760 30780 30888 31590 32604 33345 33836 33858 34605 34749 35640 36936 37620 38610 39988 40014 40755 41526 42120 42295 43833 44460 45144 46140 46170 46332 48906 49985 50754 50787 51480 53352 53460 54340 55368 56430 57915 58444 59982 60021 61560 62289 63180 65208 66690 67672 67716 69210 69498 73055 73359 75240 76131 77220 79976 80028 81510 83052 84590 84645 87666 88920 89973 92280 92340 92664 97812 99970 100035 101508 101574 103815 106920 108680 109967 112860 115830 116888 119964 120042 122265 124578 126360 126885 131499 133380 135432 138420 138996 146110 146718 149955 152262 154440 160056 160721 163020 166104 169180 169290 173745 175332 179946 184680 186867 189943 195624 199940 200070 203016 203148 207630 219165 219934 220077 225720 228393 231660 239928 240084 244530 249156 253770 253935 262998 266760 269919 276840 277992 292220 293436 299910 300105 304524 311445 321442 326040 329901 338360 338580 347490 350664 359892 366795 373734 379886 380655 394497 399880 400140 406296 415260 438330 439868 440154 449865 456786 463320 480168 482163 489060 498312 507540 507870 525996 539838 549835 569829 584440 586872 599820 600210 609048 622890 642884 657495 659802 660231 677160 685179 694980 719784 733590 747468 759772 761310 788994 800280 803605 809757 830520 876660 879736 880308 899730 913572 934335 949715 964326 978120 989703 1015080 1015740 1051992 1079676 1099670 1100385 1139658 1141965 1183491 1199640 1200420 1245780 1285768 1314990 1319604 1320462 1349595 1370358 1389960 1446489 1467180 1494936 1519544 1522620 1577988 1607210 1619514 1649505 1709487 1753320 1760616 1799460 1827144 1868670 1899430 1928652 1972485 1979406 2031480 2055537 2089373 2159352 2199340 2200770 2279316 2283930 2366982 2400840 2410815 2429271 2491560 2629980 2639208 2640924 2699190 2740716 2849145 2892978 2934360 2969109 3045240 3155976 3214420 3239028 3299010 3301155 3418974 3425895 3550473 3598920 3737340 3798860 3857304 3944970 3958812 4048785 4111074 4178746 4339467 4398680 4401540 4558632 4567860 4733964 4821630 4858542 4948515 5128461 5259960 5281848 5398380 5481432 5698290 5785956 5917455 5938218 6268119 6428840 6478056 6598020 6602310 6837948 6851790 7100946 7232445 7474680 7597720 7889940 7917624 8097570 8222148 8357492 8547435 8678934 8803080 8907327 9135720 9467928 9643260 9717084 9897030 10256922 10277685 10446865 10796760 11396580 11571912 11834910 11876436 12146355 12536238 13018401 13196040 13204620 13675896 13703580 14201892 14464890 14845545 15385383 15779880 16195140 16444296 16714984 17094870 17357868 17752365 17814654 18804357 19286520 19434168 19794060 20513844 20555370 20893730 21697335 22793160 23669820 23752872 24292710 25072476 25642305 26036802 26409240 26721981 27407160 28403784 28929780 29691090 30770766 31340595 32390280 34189740 34715736 35504730 35629308 37608714 39055203 39588120 41027688 41110740 41787460 43394670 44536635 46156149 47339640 48585420 50144952 51284610 52073604 53443962 56413071 57859560 59382180 61541532 62681190 65092005 68379480 71009460 71258616 75217428 76926915 78110406 82221480 83574920 86789340 89073270 92312298 94021785 97170840 102569220 104147208 106887924 112826142 118764360 123083064 125362380 130184010 133609905 142018920 150434856 153853830 156220812 169239213 173578680 178146540 184624596 188043570 195276015 205138440 213775848 225652284 230780745 250724760 260368020 267219810 282065355 307707660 312441624 338478426 356293080 369249192 376087140 390552030 451304568 461561490 507717639 520736040 534439620 564130710 615415320 676956852 752174280 781104060 846196065 923122980 1015435278 1068879240 1128261420 1353913704 1562208120 1692392130 1846245960 2030870556 2256522840 2538588195 3384784260 4061741112 5077176390 6769568520 10154352780 20308705560
• Sum of all divisors σ(n): 84756672000
• Sum of proper divisors (its aliquot sum) s(n): 64447966440
• 20308705560 is an abundant number, because the sum of its proper divisors (64447966440) is greater than itself. Its abundance is 44139260880

Bases of 20308705560

• Binary: 10010111010011111100100000100011000₂
• Hexadecimal: 0x4BA7E4118
• Base-36: 9BVA1I0

Squares and roots of 20308705560

• 20308705560 squared (20308705560²) is 412443521522774913600
• 20308705560 cubed (20308705560³) is 8376194038735558554456839616000
• The square root of 20308705560 is 142508.6157395405
• The cube root of 20308705560 is 2728.3123006701

Scales and comparisons

• 20,308,705,560 seconds is equal to 645 years, 39 weeks, 1 day, 11 hours, 6 minutes.
• To count from 1 to 20,308,705,560 would take you about one thousand, two hundred ninety-one 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 20308705560 cubic inches would be around 227.4 feet tall.

Recreational maths with 20308705560

• 20308705560 backwards is 06550780302
• 20308705560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20308705560's digits is 36
• More coming soon!