161016337409168

Names of 161016337409168

• Cardinal: 161016337409168 can be written as One hundred sixty-one trillion, sixteen billion, three hundred thirty-seven million, four hundred nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.61016337409168 × 10¹⁴

Factors of 161016337409168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 787

Divisors of 161016337409168

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 47 79 94 158 188 316 376 632 659 752 1264 1318 2636 3713 5272 6241 7426 10544 12482 14852 24964 29704 30973 49928 52061 59408 61946 99856 104122 123892 208244 247784 293327 416488 434281 493039 495568 586654 832976 868562 986078 1173308 1737124 1972156 2346616 2446867 3474248 3944312 4112819 4693232 4893734 6948496 7888624 8225638 9787468 16451276 19574936 20411207 23172833 32902552 34308199 39149872 40822414 46345666 65805104 68616398 81644828 92691332 137232796 163289656 185382664 193302493 274465592 324912701 326579312 370765328 386604986 548931184 649825402 773209972 1299650804 1546419944 1612485353 2599301608 2710347721 3092839888 3224970706 5198603216 5420695442 6449941412 10841390884 12899882824 15270896947 21682781768 25799765648 30541793894 43365563536 61083587788 122167175576 127386342887 214117469959 244334351152 254772685774 428234939918 509545371548 856469879836 1019090743096 1712939759672 2038181486192 3425879519344 10063521088073 20127042176146 40254084352292 80508168704584 161016337409168
• Sum of all divisors σ(n): 323181900986880
• Sum of proper divisors (its aliquot sum) s(n): 162165563577712
• 161016337409168 is an abundant number, because the sum of its proper divisors (162165563577712) is greater than itself. Its abundance is 1149226168544

Bases of 161016337409168

• Binary: 100100100111000110001001100110000010010010010000₂
• Hexadecimal: 0x927189982490
• Base-36: 1L2PVTZ3BK

Squares and roots of 161016337409168

• 161016337409168 squared (161016337409168²) is 25926260912663034322650452224
• 161016337409168 cubed (161016337409168³) is 4174551574871475027050960376232223723589632
• The square root of 161016337409168 is 12689221.3082272309
• The cube root of 161016337409168 is 54403.0583057025

Scales and comparisons

• 161,016,337,409,168 seconds is equal to 5,119,821 years, 24 weeks, 4 days, 7 hours, 26 minutes, 8 seconds.
• To count from 1 to 161,016,337,409,168 would take you about twelve million, seven hundred ninety-nine thousand, five hundred fifty-three 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 161016337409168 cubic inches would be around 4533.6 feet tall.

Recreational maths with 161016337409168

• 161016337409168 backwards is 861904733610161
• The number of decimal digits it has is: 15
• The sum of 161016337409168's digits is 56
• More coming soon!