197128183840

Names of 197128183840

• Cardinal: 197128183840 can be written as One hundred ninety-seven billion, one hundred twenty-eight million, one hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.9712818384 × 10¹¹

Factors of 197128183840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20365

Divisors of 197128183840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 68 70 73 80 85 98 112 119 136 140 146 160 170 196 224 238 245 272 280 292 340 365 392 476 490 511 544 560 584 595 680 730 784 833 952 980 1022 1120 1168 1190 1241 1360 1460 1568 1666 1904 1960 2044 2336 2380 2482 2555 2720 2920 3332 3577 3808 3920 4088 4165 4760 4964 5110 5840 6205 6664 7154 7840 8176 8330 8687 9520 9928 10220 11680 12410 13328 14308 16352 16660 17374 17885 19040 19856 20261 20440 24820 26656 28616 33320 34748 35770 39712 40522 40880 43435 49640 57232 60809 66640 69496 71540 81044 81760 86870 99280 101305 114464 121618 133280 138992 141827 143080 162088 173740 198560 202610 243236 277984 283654 286160 304045 324176 344437 347480 405220 486472 567308 572320 608090 648352 688874 694960 709135 810440 972944 992789 1134616 1216180 1377748 1389920 1418270 1479053 1620880 1722185 1945888 1985578 2269232 2411059 2432360 2755496 2836540 2958106 3241760 3444370 3971156 4538464 4822118 4864720 4963945 5510992 5673080 5916212 6888740 7395265 7942312 9644236 9729440 9927890 10353371 11021984 11346160 11832424 12055295 13777480 14790530 15884624 16877413 19288472 19855780 20706742 22692320 23664848 24110590 25143901 27554960 29581060 31769248 33754826 38576944 39711560 41413484 47329696 48221180 50287802 51766855 55109920 59162120 67509652 72473597 77153888 79423120 82826968 84387065 96442360 100575604 103533710 118324240 125719505 135019304 144947194 158846240 165653936 168774130 176007307 192884720 201151208 207067420 236648480 251439010 270038608 289894388 331307872 337548260 352014614 362367985 385769440 402302416 414134840 502878020 540077216 579788776 675096520 704029228 724735970 804604832 828269680 880036535 1005756040 1159577552 1232051149 1350193040 1408058456 1449471940 1656539360 1760073070 2011512080 2319155104 2464102298 2700386080 2816116912 2898943880 3520146140 4023024160 4928204596 5632233824 5797887760 6160255745 7040292280 9856409192 11595775520 12320511490 14080584560 19712818384 24641022980 28161169120 39425636768 49282045960 98564091920 197128183840
• Sum of all divisors σ(n): 581504649264
• Sum of proper divisors (its aliquot sum) s(n): 384376465424
• 197128183840 is an abundant number, because the sum of its proper divisors (384376465424) is greater than itself. Its abundance is 187248281584

Bases of 197128183840

• Binary: 10110111100101110000010110000000100000₂
• Hexadecimal: 0x2DE5C16020
• Base-36: 2IK5144G

Squares and roots of 197128183840

• 197128183840 squared (197128183840²) is 38859520864056837145600
• 197128183840 cubed (197128183840³) is 7660306772824111841046777647104000
• The square root of 197128183840 is 443991.1979307697
• The cube root of 197128183840 is 5819.9096186213

Scales and comparisons

• 197,128,183,840 seconds is equal to 6,268 years, 3 weeks, 3 days, 4 hours, 50 minutes, 40 seconds.
• To count from 1 to 197,128,183,840 would take you about twelve thousand, five hundred thirty-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 197128183840 cubic inches would be around 485 feet tall.

Recreational maths with 197128183840

• 197128183840 backwards is 048381821791
• The number of decimal digits it has is: 12
• The sum of 197128183840's digits is 52
• More coming soon!