30802079140

Names of 30802079140

• Cardinal: 30802079140 can be written as Thirty billion, eight hundred two million, seventy-nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.080207914 × 10¹⁰

Factors of 30802079140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 343

Divisors of 30802079140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 29 35 38 49 58 70 76 95 98 116 133 140 145 190 196 203 245 266 281 290 343 380 406 490 532 551 562 580 665 686 812 841 931 980 1015 1102 1124 1330 1372 1405 1421 1682 1715 1862 1967 2030 2204 2660 2755 2810 2842 3364 3430 3724 3857 3934 4060 4205 4655 5339 5510 5620 5684 5887 6517 6860 7105 7714 7868 8149 8410 9310 9835 9947 10678 11020 11774 13034 13769 14210 15428 15979 16298 16820 18620 19285 19670 19894 21356 23548 26068 26695 26999 27538 28420 29435 31958 32585 32596 37373 38570 39340 39788 40745 41209 49735 53390 53998 55076 57043 58870 63916 65170 68845 74746 77140 79895 81490 82418 96383 99470 106780 107996 111853 114086 117740 130340 134995 137690 149492 154831 159790 162980 164836 186865 188993 192766 198940 206045 223706 228172 236321 261611 269990 275380 285215 288463 309662 319580 373730 377986 385532 399301 412090 447412 472642 481915 523222 539980 559265 570430 576926 619324 747460 755972 774155 782971 798602 824180 944965 945284 963830 1046444 1083817 1118530 1140860 1153852 1181605 1308055 1442315 1548310 1565942 1597204 1654247 1831277 1889930 1927660 1996505 2167634 2237060 2363210 2616110 2795107 2884630 3096620 3131884 3308494 3662554 3779860 3914855 3993010 4335268 4490099 4726420 5232220 5419085 5480797 5590214 5769260 6616988 7325108 7586719 7829710 7986020 8271235 8980198 9156385 10838170 10961594 11180428 11579729 13975535 15173438 15659420 16542470 17960396 18312770 21676340 21923188 22450495 23159458 27403985 27951070 30346876 31430693 33084940 36625540 37933595 44900990 46318916 53107033 54807970 55902140 57898645 62861386 75867190 81058103 89801980 106214066 109615940 115797290 125722772 151734380 157153465 162116206 212428132 220014851 231594580 265535165 314306930 324232412 405290515 440029702 531070330 628613860 810581030 880059404 1062140660 1100074255 1540103957 1621162060 2200148510 3080207914 4400297020 6160415828 7700519785 15401039570 30802079140
• Sum of all divisors σ(n): 82528992000
• Sum of proper divisors (its aliquot sum) s(n): 51726912860
• 30802079140 is an abundant number, because the sum of its proper divisors (51726912860) is greater than itself. Its abundance is 20924833720

Bases of 30802079140

• Binary: 11100101011111100100110110110100100₂
• Hexadecimal: 0x72BF26DA4
• Base-36: E5ERGDG

Squares and roots of 30802079140

• 30802079140 squared (30802079140²) is 948768079346823139600
• 30802079140 cubed (30802079140³) is 29224029465546645853542467944000
• The square root of 30802079140 is 175505.2111477035
• The cube root of 30802079140 is 3134.6809463779

Scales and comparisons

• 30,802,079,140 seconds is equal to 979 years, 21 weeks, 2 days, 13 hours, 5 minutes, 40 seconds.
• To count from 1 to 30,802,079,140 would take you about one thousand, nine hundred fifty-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 30802079140 cubic inches would be around 261.2 feet tall.

Recreational maths with 30802079140

• 30802079140 backwards is 04197020803
• The number of decimal digits it has is: 11
• The sum of 30802079140's digits is 34
• More coming soon!