163513678187440

Names of 163513678187440

• Cardinal: 163513678187440 can be written as One hundred sixty-three trillion, five hundred thirteen billion, six hundred seventy-eight million, one hundred eighty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.6351367818744 × 10¹⁴

Factors of 163513678187440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 92

Divisors of 163513678187440

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 47 49 56 62 70 80 94 98 112 124 140 155 188 196 217 235 245 248 280 310 329 376 392 434 470 490 496 560 620 658 752 784 868 940 961 980 1085 1240 1316 1457 1519 1645 1736 1880 1922 1960 2170 2303 2480 2632 2914 3038 3290 3472 3760 3844 3920 4340 4606 4805 5264 5828 6076 6580 6727 7285 7595 7688 8680 9212 9610 10199 11515 11656 12152 13160 13454 14570 15190 15376 17360 18424 19220 20398 23030 23312 24304 26320 26908 29140 29791 30380 33635 36848 38440 40796 45167 46060 47089 50995 53816 58280 59582 60760 67270 71393 76880 81592 90334 92120 94178 101990 107632 116560 119164 121520 134540 142786 148955 163184 180668 184240 188356 203980 208537 225835 235445 238328 269080 285572 297910 316169 356965 361336 376712 407960 417074 451670 470890 476656 538160 571144 595820 632338 713930 722672 753424 815920 834148 903340 923521 941780 1042685 1142288 1191640 1264676 1400177 1427860 1459759 1580845 1668296 1806680 1847042 1883560 2085370 2213183 2383280 2529352 2800354 2855720 2919518 3161690 3336592 3613360 3694084 3767120 4170740 4426366 4617605 5058704 5600708 5711440 5839036 6323380 6464647 7000885 7298795 7388168 8341480 8852732 9235210 9801239 11065915 11201416 11678072 12646760 12929294 14001770 14597590 14776336 16682960 17705464 18470420 19602478 22131830 22402832 23356144 25293520 25858588 28003540 28629151 29195180 32323235 35410928 36940840 39204956 43405487 44263660 45252529 49006195 51717176 56007080 57258302 58390360 64646470 68608673 73881680 78409912 86810974 88527320 90505058 98012390 103434352 112014160 114516604 116780720 129292940 137217346 143145755 156819824 173621948 177054640 181010116 196024780 200404057 217027435 226262645 229033208 258585880 274434692 286291510 303838409 343043365 347243896 362020232 392049560 400808114 434054870 452525290 458066416 517171760 548869384 572583020 607676818 686086730 694487792 724040464 784099120 801616228 868109740 887503681 905050580 1002020285 1097738768 1145166040 1215353636 1345570097 1372173460 1402828399 1519192045 1603232456 1736219480 1775007362 1810101160 2004040570 2126868863 2290332080 2430707272 2691140194 2744346920 2805656798 3038384090 3206464912 3472438960 3550014724 3620202320 4008081140 4253737726 4437518405 4861414544 5382280388 5488693840 5611313596 6076768180 6212525767 6727850485 7014141995 7100029448 8016162280 8507475452 8875036810 9418990679 10634344315 10764560776 11222627192 12153536360 12425051534 13455700970 14028283990 14200058896 16032324560 17014950904 17750073620 18837981358 21268688630 21529121552 22445254384 24307072720 24850103068 26911401940 28056567980 31062628835 34029901808 35500147240 37675962716 41712673007 42537377260 43487680369 47094953395 49700206136 53822803880 56113135960 62125257670 65932934753 71000294480 75351925432 83425346014 85074754520 86975360738 94189906790 99400412272 107645607760 112226271920 124250515340 131865869506 150703850864 166850692028 170149509040 173950721476 188379813580 208563365035 217438401845 248501030680 263731739012 291988711049 329664673765 333701384056 347901442952 376759627160 417126730070 434876803690 497002061360 527463478024 583977422098 659329347530 667402768112 695802885904 753519254320 834253460140 869753607380 1054926956048 1167954844196 1318658695060 1459943555245 1668506920280 1739507214760 2043920977343 2335909688392 2637317390120 2919887110490 3337013840560 3479014429520 4087841954686 4671819376784 5274634780240 5839774220980 8175683909372 10219604886715 11679548441960 16351367818744 20439209773430 23359096883920 32702735637488 40878419546860 81756839093720 163513678187440
• Sum of all divisors σ(n): 466701975670752
• Sum of proper divisors (its aliquot sum) s(n): 303188297483312
• 163513678187440 is an abundant number, because the sum of its proper divisors (303188297483312) is greater than itself. Its abundance is 139674619295872

Bases of 163513678187440

• Binary: 100101001011011011111110101101000100101110110000₂
• Hexadecimal: 0x94B6FEB44BB0
• Base-36: 1LYL5A70DS

Squares and roots of 163513678187440

• 163513678187440 squared (163513678187440²) is 26736722954385691643773753600
• 163513678187440 cubed (163513678187440³) is 4371819912950162021817366292710693174784000
• The square root of 163513678187440 is 12787246.7008124935
• The cube root of 163513678187440 is 54682.8778639307

Scales and comparisons

• 163,513,678,187,440 seconds is equal to 5,199,229 years, 9 weeks, 4 days, 11 hours, 10 minutes, 40 seconds.
• To count from 1 to 163,513,678,187,440 would take you about twelve million, nine hundred ninety-eight thousand and seventy-two 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 163513678187440 cubic inches would be around 4556.9 feet tall.

Recreational maths with 163513678187440

• 163513678187440 backwards is 044781876315361
• The number of decimal digits it has is: 15
• The sum of 163513678187440's digits is 64
• More coming soon!