161313358700986000

Names of 161313358700986000

• Cardinal: 161313358700986000 can be written as One hundred sixty-one quadrillion, three hundred thirteen trillion, three hundred fifty-eight billion, seven hundred million, nine hundred eighty-six thousand.

Scientific notation

• Scientific notation: 1.61313358700986 × 10¹⁷

Factors of 161313358700986000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 31049770

Divisors of 161313358700986000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1700 2000 2125 3400 4250 6800 8500 17000 34000 153563 307126 614252 767815 1228504 1535630 2457008 2610571 3071260 3839075 5221142 6142520 7678150 10442284 12285040 13052855 15356300 19195375 20884568 26105710 30712600 30896183 38390750 41769136 52211420 61425200 61792366 65264275 76781500 104422840 123584732 130528550 153563000 154480915 208845680 247169464 261057100 307126000 308961830 326321375 494338928 522114200 525235111 617923660 652642750 772404575 1044228400 1050470222 1235847320 1305285500 1544809150 2100940444 2471694640 2610571000 2626175555 3089618300 3862022875 4201880888 5221142000 5252351110 6179236600 7724045750 8403761776 10504702220 12358473200 13130877775 15448091500 21009404440 26261755550 30896183000 42018808880 52523511100 61792366000 65654388875 105047022200 131308777750 210094044400 262617555500 525235111000 1050470222000 4744510550029 9489021100058 18978042200116 23722552750145 37956084400232 47445105500290 75912168800464 80656679350493 94890211000580 118612763750725 161313358700986 189780422001160 237225527501450 322626717401972 379560844002320 403283396752465 474451055002900 593063818753625 645253434803944 806566793504930 948902110005800 1186127637507250 1290506869607888 1613133587009860 1897804220011600 2016416983762325 2372255275014500 3226267174019720 4032833967524650 4744510550029000 6452534348039440 8065667935049300 9489021100058000 10082084918811625 16131335870098600 20164169837623250 32262671740197200 40328339675246500 80656679350493000 161313358700986000
• Sum of all divisors σ(n): 413002857177301248
• Sum of proper divisors (its aliquot sum) s(n): 251689498476315248
• 161313358700986000 is an abundant number, because the sum of its proper divisors (251689498476315248) is greater than itself. Its abundance is 90376139775329248

Bases of 161313358700986000

• Binary: 1000111101000110011010010100100010111001011011111010010000₂
• Hexadecimal: 0x23D19A522E5BE90
• Base-36: 184CT9XR2JKG

Squares and roots of 161313358700986000

• 161313358700986000 squared (161313358700986000²) is 26021999695392975633357372196000000
• 161313358700986000 cubed (161313358700986000³) is 4197696170979875507503794940317245074185256000000000
• The square root of 161313358700986000 is 401638343.1658212585
• The cube root of 161313358700986000 is 544364.8957357885

Scales and comparisons

• 161,313,358,700,986,000 seconds is equal to 5,129,265,831 years, 36 weeks, 6 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 161,313,358,700,986,000 would take you about fifteen billion, three hundred eighty-seven million, seven hundred ninety-seven thousand, four hundred ninety-five 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 161313358700986000 cubic inches would be around 45363.7 feet tall.

Recreational maths with 161313358700986000

• 161313358700986000 backwards is 000689007853313161
• The number of decimal digits it has is: 18
• The sum of 161313358700986000's digits is 61
• More coming soon!