168081442909848

Names of 168081442909848

• Cardinal: 168081442909848 can be written as One hundred sixty-eight trillion, eighty-one billion, four hundred forty-two million, nine hundred nine thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.68081442909848 × 10¹⁴

Factors of 168081442909848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5916

Divisors of 168081442909848

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 127 156 181 234 254 312 362 381 468 508 543 724 762 936 1016 1086 1143 1448 1524 1629 1651 2172 2286 2353 2789 2801 3048 3258 3302 4344 4572 4706 4953 5578 5602 6516 6604 7059 8367 8403 9144 9412 9906 11156 11204 13032 13208 14118 14859 16734 16806 18824 19812 21177 22312 22408 22987 25101 25209 28236 29718 33468 33612 36257 36413 39624 42354 45974 50202 50418 56472 59436 66936 67224 68961 72514 72826 84708 91948 100404 100836 108771 109239 118872 137922 145028 145652 169416 183896 200808 201672 206883 217542 218478 275844 290056 291304 298831 326313 327717 354203 355727 413766 435084 436956 504809 506981 551688 597662 652626 655434 708406 711454 827532 870168 873912 896493 1009618 1013962 1062609 1067181 1195324 1305252 1310868 1416812 1422908 1514427 1520943 1655064 1792986 2019236 2027924 2125218 2134362 2390648 2610504 2621736 2689479 2833624 2845816 3028854 3041886 3187827 3201543 3585972 4038472 4055848 4250436 4268724 4543281 4562829 4604639 4624451 5378958 6057708 6083772 6375654 6403086 6562517 6590753 7171944 7811989 8500872 8537448 9086562 9125658 9209278 9248902 10757916 12115416 12167544 12751308 12806172 13125034 13181506 13813917 13873353 15623978 18173124 18251316 18418556 18497804 19687551 19772259 21515832 23435967 25502616 25612344 26250068 26363012 27627834 27746706 31247956 36346248 36502632 36837112 36995608 39375102 39544518 41441751 41620059 46871934 52500136 52726024 55255668 55493412 59062653 59316777 62495912 64110743 64386587 70307901 78750204 79089036 82883502 83240118 93743868 101555857 110511336 110986824 118125306 118633554 128221486 128773174 140615802 157500408 158178072 165767004 166480236 187487736 192332229 193159761 203111714 236250612 237267108 256442972 257546348 281231604 304667571 331534008 332960472 384664458 386319522 406223428 472501224 474534216 512885944 515092696 562463208 576996687 579479283 609335142 769328916 772639044 812446856 833439659 837025631 914002713 992122603 1153993374 1158958566 1218670284 1413970009 1538657832 1545278088 1666879318 1674051262 1828005426 1984245206 2307986748 2317917132 2437340568 2500318977 2511076893 2827940018 2976367809 3333758636 3348102524 3656010852 3968490412 4241910027 4615973496 4635834264 5000637954 5022153786 5655880036 5952735618 6667517272 6696205048 7312021704 7500956931 7533230679 7936980824 8483820054 8929103427 10001275908 10044307572 11311760072 11905471236 12725730081 12897593839 15001913862 15066461358 16967640108 17858206854 18381610117 20002551816 20088615144 23810942472 25451460162 25795187678 30003827724 30132922716 33935280216 35716413708 36763220234 38692781517 50902920324 51590375356 55144830351 60007655448 60265845432 71432827416 73526440468 77385563034 101805840648 103180750712 110289660702 116078344551 147052880936 154771126068 165434491053 179574191143 220579321404 232156689102 309542252136 330868982106 359148382286 441158642808 464313378204 538722573429 661737964212 718296764572 928626756408 1077445146858 1323475928424 1436593529144 1616167720287 2154890293716 2334464484859 3232335440574 4309780587432 4668928969718 6464670881148 7003393454577 9337857939436 12929341762296 14006786909154 18675715878872 21010180363731 28013573818308 42020360727462 56027147636616 84040721454924 168081442909848
• Sum of all divisors σ(n): 497183078246400
• Sum of proper divisors (its aliquot sum) s(n): 329101635336552
• 168081442909848 is an abundant number, because the sum of its proper divisors (329101635336552) is greater than itself. Its abundance is 161020192426704

Bases of 168081442909848

• Binary: 100110001101111010000010101100101010111010011000₂
• Hexadecimal: 0x98DE82B2AE98
• Base-36: 1NKVJRDH20

Squares and roots of 168081442909848

• 168081442909848 squared (168081442909848²) is 28251371450656492509455383104
• 168081442909848 cubed (168081442909848³) is 4748531277608428919288367823525717374408192
• The square root of 168081442909848 is 12964622.7446018651
• The cube root of 168081442909848 is 55187.3985480043

Scales and comparisons

• 168,081,442,909,848 seconds is equal to 5,344,469 years, 50 weeks, 4 days, 17 hours, 10 minutes, 48 seconds.
• To count from 1 to 168,081,442,909,848 would take you about thirteen million, three hundred sixty-one thousand, one hundred seventy-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 168081442909848 cubic inches would be around 4598.9 feet tall.

Recreational maths with 168081442909848

• 168081442909848 backwards is 848909244180861
• 168081442909848 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168081442909848's digits is 72
• More coming soon!