159939213393920

Names of 159939213393920

• Cardinal: 159939213393920 can be written as One hundred fifty-nine trillion, nine hundred thirty-nine billion, two hundred thirteen million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.5993921339392 × 10¹⁴

Factors of 159939213393920

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 34
• Sum of prime factors: 38

Divisors of 159939213393920

• Number of divisors d(n): 248
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 961 992 1024 1240 1280 1922 1984 2048 2480 2560 3844 3968 4096 4805 4960 5120 7688 7936 8192 9610 9920 10240 15376 15872 16384 19220 19840 20480 29791 30752 31744 32768 38440 39680 40960 59582 61504 63488 65536 76880 79360 81920 119164 123008 126976 131072 148955 153760 158720 163840 238328 246016 253952 262144 297910 307520 317440 327680 476656 492032 507904 524288 595820 615040 634880 655360 953312 984064 1015808 1048576 1191640 1230080 1269760 1310720 1906624 1968128 2031616 2097152 2383280 2460160 2539520 2621440 3813248 3936256 4063232 4194304 4766560 4920320 5079040 5242880 7626496 7872512 8126464 8388608 9533120 9840640 10158080 10485760 15252992 15745024 16252928 16777216 19066240 19681280 20316160 20971520 30505984 31490048 32505856 33554432 38132480 39362560 40632320 41943040 61011968 62980096 65011712 67108864 76264960 78725120 81264640 83886080 122023936 125960192 130023424 134217728 152529920 157450240 162529280 167772160 244047872 251920384 260046848 268435456 305059840 314900480 325058560 335544320 488095744 503840768 520093696 536870912 610119680 629800960 650117120 671088640 976191488 1007681536 1040187392 1073741824 1220239360 1259601920 1300234240 1342177280 1952382976 2015363072 2080374784 2440478720 2519203840 2600468480 2684354560 3904765952 4030726144 4160749568 4880957440 5038407680 5200936960 5368709120 7809531904 8061452288 8321499136 9761914880 10076815360 10401873920 15619063808 16122904576 16642998272 19523829760 20153630720 20803747840 31238127616 32245809152 33285996544 39047659520 40307261440 41607495680 62476255232 64491618304 78095319040 80614522880 83214991360 124952510464 128983236608 156190638080 161229045760 166429982720 249905020928 257966473216 312381276160 322458091520 499810041856 515932946432 624762552320 644916183040 999620083712 1031865892864 1249525104640 1289832366080 1999240167424 2499050209280 2579664732160 3998480334848 4998100418560 5159329464320 7996960669696 9996200837120 15993921339392 19992401674240 31987842678784 39984803348480 79969606696960 159939213393920
• Sum of all divisors σ(n): 396648819535488
• Sum of proper divisors (its aliquot sum) s(n): 236709606141568
• 159939213393920 is an abundant number, because the sum of its proper divisors (236709606141568) is greater than itself. Its abundance is 76770392747648

Bases of 159939213393920

• Binary: 100100010111011011000000000000000000000000000000₂
• Hexadecimal: 0x9176C0000000
• Base-36: 1KOZ265A0W

Squares and roots of 159939213393920

• 159939213393920 squared (159939213393920²) is 25580551981065878725092966400
• 159939213393920 cubed (159939213393920³) is 4091333362033958580826283345240064524288000
• The square root of 159939213393920 is 12646707.6108337383
• The cube root of 159939213393920 is 54281.4764513051

Scales and comparisons

• 159,939,213,393,920 seconds is equal to 5,085,572 years, 13 weeks, 4 days, 4 hours, 5 minutes, 20 seconds.
• To count from 1 to 159,939,213,393,920 would take you about twelve million, seven hundred thirteen thousand, nine hundred thirty 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 159939213393920 cubic inches would be around 4523.5 feet tall.

Recreational maths with 159939213393920

• 159939213393920 backwards is 029393312939951
• The number of decimal digits it has is: 15
• The sum of 159939213393920's digits is 68
• More coming soon!