164978676038540

Names of 164978676038540

• Cardinal: 164978676038540 can be written as One hundred sixty-four trillion, nine hundred seventy-eight billion, six hundred seventy-six million, thirty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.6497867603854 × 10¹⁴

Factors of 164978676038540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4565

Divisors of 164978676038540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 169 182 260 338 364 409 455 676 818 845 910 1183 1636 1690 1820 2045 2366 2863 3380 4090 4129 4732 5317 5726 5915 8180 8258 10634 11452 11830 14315 16516 20645 21268 23660 26585 28630 28903 37219 41290 53170 53677 57260 57806 69121 74438 82580 106340 107354 115612 138242 144515 148876 186095 214708 268385 276484 289030 345605 372190 375739 483847 536770 578060 691210 697801 744380 751478 967694 1073540 1382420 1395602 1502956 1688761 1878695 1935388 2419235 2791204 3377522 3489005 3757390 4838470 4884607 6755044 6978010 7514780 8443805 9676940 9769214 11821327 13956020 16887610 17048641 19538428 21953893 23642654 24423035 33775220 34097282 43907786 47285308 48846070 59106635 68194564 85243205 87815572 97692140 109769465 118213270 119340487 153677251 170486410 219538930 221632333 236426540 238680974 285400609 307354502 340972820 439077860 443264666 477361948 570801218 596702435 614709004 768386255 886529332 1108161665 1141602436 1193404870 1427003045 1536772510 1551426331 1997804263 2216323330 2386809740 2854006090 2881220329 3073545020 3102852662 3995608526 4432646660 5708012180 5762440658 6205705324 6972894169 7757131655 7991217052 9989021315 11524881316 13945788338 14406101645 15514263310 19978042630 20168542303 27891576676 28812203290 31028526620 34864470845 39956085260 40337084606 48810259183 57624406580 69728941690 80674169212 90647624197 97620518366 100842711515 139457883380 181295248394 195241036732 201685423030 244051295915 362590496788 403370846060 453238120985 488102591830 634533369379 906476241970 976205183660 1178419114561 1269066738758 1812952483940 2356838229122 2538133477516 3172666846895 4713676458244 5892095572805 6345333693790 8248933801927 11784191145610 12690667387580 16497867603854 23568382291220 32995735207708 41244669009635 82489338019270 164978676038540
• Sum of all divisors σ(n): 429901721131680
• Sum of proper divisors (its aliquot sum) s(n): 264923045093140
• 164978676038540 is an abundant number, because the sum of its proper divisors (264923045093140) is greater than itself. Its abundance is 99944369054600

Bases of 164978676038540

• Binary: 100101100000110000010111011000010111101110001100₂
• Hexadecimal: 0x960C17617B8C
• Base-36: 1MHA5O38UK

Squares and roots of 164978676038540

• 164978676038540 squared (164978676038540²) is 27217963547429532347565331600
• 164978676038540 cubed (164978676038540³) is 4490383590520167765118434407544129479864000
• The square root of 164978676038540 is 12844402.5177717007
• The cube root of 164978676038540 is 54845.7026386233

Scales and comparisons

• 164,978,676,038,540 seconds is equal to 5,245,811 years, 30 weeks, 3 days, 2 hours, 42 minutes, 20 seconds.
• To count from 1 to 164,978,676,038,540 would take you about thirteen million, one hundred fourteen thousand, five hundred twenty-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 164978676038540 cubic inches would be around 4570.5 feet tall.

Recreational maths with 164978676038540

• 164978676038540 backwards is 045830676879461
• The number of decimal digits it has is: 15
• The sum of 164978676038540's digits is 74
• More coming soon!