163420838035456000

Names of 163420838035456000

• Cardinal: 163420838035456000 can be written as One hundred sixty-three quadrillion, four hundred twenty trillion, eight hundred thirty-eight billion, thirty-five million, four hundred fifty-six thousand.

Scientific notation

• Scientific notation: 1.63420838035456 × 10¹⁷

Factors of 163420838035456000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 3128

Divisors of 163420838035456000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1024 1280 1600 2000 2048 2560 3121 3200 4000 4096 5120 6242 6400 8000 8192 10240 12484 12800 15605 16000 16384 20480 24968 25600 31210 32000 32768 40960 49936 51200 62420 64000 65536 78025 81920 99872 102400 124840 128000 131072 156050 163840 199744 204800 249680 256000 262144 312100 327680 390125 399488 409600 499360 512000 524288 624200 655360 780250 798976 819200 998720 1024000 1048576 1248400 1310720 1560500 1597952 1638400 1997440 2048000 2097152 2496800 2621440 3121000 3195904 3276800 3994880 4096000 4194304 4993600 5242880 6242000 6391808 6553600 7989760 8192000 8388608 9740641 9987200 10485760 12484000 12783616 13107200 15979520 16384000 16777216 19481282 19974400 20971520 24968000 25567232 26214400 31959040 32768000 33554432 38962564 39948800 41943040 48703205 49936000 51134464 52428800 63918080 65536000 67108864 77925128 79897600 83886080 97406410 99872000 102268928 104857600 127836160 131072000 134217728 155850256 159795200 167772160 194812820 199744000 204537856 209715200 243516025 255672320 262144000 311700512 319590400 335544320 389625640 399488000 409075712 419430400 487032050 511344640 524288000 623401024 639180800 671088640 779251280 798976000 818151424 838860800 974064100 1022689280 1048576000 1217580125 1246802048 1278361600 1558502560 1597952000 1636302848 1677721600 1948128200 2045378560 2097152000 2435160250 2493604096 2556723200 3117005120 3195904000 3272605696 3355443200 3896256400 4090757120 4194304000 4870320500 4987208192 5113446400 6234010240 6391808000 6545211392 7792512800 8181514240 8388608000 9740641000 9974416384 10226892800 12468020480 12783616000 13090422784 15585025600 16363028480 16777216000 19481282000 19948832768 20453785600 24936040960 25567232000 26180845568 31170051200 32726056960 38962564000 39897665536 40907571200 49872081920 51134464000 52361691136 62340102400 65452113920 77925128000 79795331072 81815142400 99744163840 102268928000 104723382272 124680204800 130904227840 155850256000 159590662144 163630284800 199488327680 204537856000 209446764544 249360409600 261808455680 311700512000 319181324288 327260569600 398976655360 409075712000 418893529088 498720819200 523616911360 623401024000 638362648576 654521139200 797953310720 818151424000 997441638400 1047233822720 1246802048000 1276725297152 1309042278400 1595906621440 1636302848000 1994883276800 2094467645440 2493604096000 2553450594304 2618084556800 3191813242880 3272605696000 3989766553600 4987208192000 5106901188608 5236169113600 6383626485760 6545211392000 7979533107200 9974416384000 10213802377216 10472338227200 12767252971520 13090422784000 15959066214400 19948832768000 20427604754432 25534505943040 26180845568000 31918132428800 39897665536000 40855209508864 51069011886080 52361691136000 63836264857600 79795331072000 81710419017728 102138023772160 127672529715200 159590662144000 163420838035456 204276047544320 255345059430400 319181324288000 326841676070912 408552095088640 510690118860800 638362648576000 653683352141824 817104190177280 1021380237721600 1276725297152000 1307366704283648 1634208380354560 2042760475443200 2553450594304000 3268416760709120 4085520950886400 5106901188608000 6536833521418240 8171041901772800 10213802377216000 16342083803545600 20427604754432000 32684167607091200 40855209508864000 81710419017728000 163420838035456000
• Sum of all divisors σ(n): 408029146873477740
• Sum of proper divisors (its aliquot sum) s(n): 244608308838021740
• 163420838035456000 is an abundant number, because the sum of its proper divisors (244608308838021740) is greater than itself. Its abundance is 81187470802565740

Bases of 163420838035456000

• Binary: 1001000100100101100110001011101000000000000000000000000000₂
• Hexadecimal: 0x2449662E8000000
• Base-36: 18P3UOKTB5Z4

Squares and roots of 163420838035456000

• 163420838035456000 squared (163420838035456000²) is 26706370304210742465513127936000000
• 163420838035456000 cubed (163420838035456000³) is 4364377415999335527822437552159563832098816000000000
• The square root of 163420838035456000 is 404253432.9297105669
• The cube root of 163420838035456000 is 546725.2658346737

Scales and comparisons

• 163,420,838,035,456,000 seconds is equal to 5,196,277,155 years, 35 weeks, 4 days, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 163,420,838,035,456,000 would take you about fifteen billion, five hundred eighty-eight million, eight hundred thirty-one thousand, four hundred sixty-seven 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 163420838035456000 cubic inches would be around 45560.4 feet tall.

Recreational maths with 163420838035456000

• 163420838035456000 backwards is 000654530838024361
• The number of decimal digits it has is: 18
• The sum of 163420838035456000's digits is 58
• More coming soon!