679072201990

Names of 679072201990

• Cardinal: 679072201990 can be written as Six hundred seventy-nine billion, seventy-two million, two hundred one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 6.7907220199 × 10¹¹

Factors of 679072201990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1110

Divisors of 679072201990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 35 38 65 70 91 95 130 133 169 182 190 247 266 307 338 455 494 614 665 757 845 910 1183 1235 1330 1514 1535 1690 1729 2149 2197 2366 2470 3070 3211 3458 3785 3991 4298 4394 5299 5833 5915 6422 7570 7982 8645 9841 10598 10745 10985 11666 11830 14383 15379 16055 17290 19682 19955 21490 21970 22477 26495 27937 28766 29165 30758 32110 39910 40831 41743 44954 49205 51883 52990 55874 58330 68887 71915 75829 76895 81662 83486 98410 100681 103766 112385 127933 137774 139685 143830 151658 153790 186979 201362 204155 208715 224770 232399 255866 259415 279370 292201 344435 363181 373958 379145 408310 417430 464798 503405 518830 530803 584402 639665 674479 688870 726362 758290 895531 934895 985777 1006810 1061606 1161995 1279330 1308853 1348958 1461005 1626793 1663129 1791062 1815905 1869790 1971554 2323990 2430727 2617706 2654015 2922010 3021187 3253586 3326258 3372395 3631810 4415581 4477655 4721353 4861454 4928885 5308030 6042374 6544265 6744790 6900439 8133965 8315645 8831162 8955310 9442706 9857770 11641903 12153635 12815101 13088530 13800878 15105935 16267930 16631290 17015089 21148309 22077905 23283806 23606765 24307270 25630202 30211870 30909067 31599451 34030178 34502195 39275431 42296618 44155810 47213530 57402553 58209515 61818134 63198902 64075505 69004390 78550862 85075445 89705707 105741545 114805106 116419030 128151010 154545335 157997255 170150890 179411414 196377155 211483090 221196157 274928017 287012765 309090670 315994510 392754310 401817871 442392314 448528535 510580603 549856034 574025530 746233189 803635742 897057070 1021161206 1105980785 1374640085 1492466378 2009089355 2211961570 2552903015 2749280170 3574064221 3731165945 4018178710 5105806030 5223632323 7148128442 7462331890 9701031457 10447264646 17870321105 19402062914 26118161615 35740642210 48505157285 52236323230 67907220199 97010314570 135814440398 339536100995 679072201990
• Sum of all divisors σ(n): 1600255641600
• Sum of proper divisors (its aliquot sum) s(n): 921183439610
• 679072201990 is an abundant number, because the sum of its proper divisors (921183439610) is greater than itself. Its abundance is 242111237620

Bases of 679072201990

• Binary: 1001111000011011110110110111110100000110₂
• Hexadecimal: 0x9E1BDB7D06
• Base-36: 8NYM20HY

Squares and roots of 679072201990

• 679072201990 squared (679072201990²) is 461139055515547359960100
• 679072201990 cubed (679072201990³) is 313146713852531600408236265540599000
• The square root of 679072201990 is 824058.3729263359
• The cube root of 679072201990 is 8789.6581418289

Scales and comparisons

• 679,072,201,990 seconds is equal to 21,592 years, 20 weeks, 3 days, 23 hours, 13 minutes, 10 seconds.
• To count from 1 to 679,072,201,990 would take you about forty-three thousand, one hundred eighty-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 679072201990 cubic inches would be around 732.5 feet tall.

Recreational maths with 679072201990

• 679072201990 backwards is 099102270976
• The number of decimal digits it has is: 12
• The sum of 679072201990's digits is 52
• More coming soon!