161029049552

Names of 161029049552

• Cardinal: 161029049552 can be written as One hundred sixty-one billion, twenty-nine million, forty-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.61029049552 × 10¹¹

Factors of 161029049552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 820

Divisors of 161029049552

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 46 56 92 112 157 161 184 314 322 368 628 631 644 1099 1256 1262 1288 2198 2512 2524 2576 3611 4396 4417 5048 7222 8792 8834 10096 14444 14513 17584 17668 25277 28888 29026 35336 50554 57776 58052 70672 99067 101108 101591 116104 198134 202216 203182 232208 396268 398161 404432 406364 693469 792536 796322 812728 1386938 1585072 1592644 1625456 2278541 2773876 2787127 3185288 4557082 5547752 5574254 6370576 9114164 9157703 11095504 11148508 15949787 18228328 18315406 22297016 31899574 36456656 36630812 44594032 62511277 63799148 64103921 73261624 125022554 127598296 128207842 146523248 250045108 255196592 256415684 437578939 500090216 512831368 875157878 1000180432 1025662736 1437759371 1750315756 2875518742 3500631512 5751037484 7001263024 10064315597 11502074968 20128631194 23004149936 40257262388 80514524776 161029049552
• Sum of all divisors σ(n): 375031317888
• Sum of proper divisors (its aliquot sum) s(n): 214002268336
• 161029049552 is an abundant number, because the sum of its proper divisors (214002268336) is greater than itself. Its abundance is 52973218784

Bases of 161029049552

• Binary: 10010101111110000101000100110011010000₂
• Hexadecimal: 0x257E144CD0
• Base-36: 21Z4JDU8

Squares and roots of 161029049552

• 161029049552 squared (161029049552²) is 25930354799620471400704
• 161029049552 cubed (161029049552³) is 4175540387929025919977563263684608
• The square root of 161029049552 is 401284.2503164061
• The cube root of 161029049552 is 5440.4489964253

Scales and comparisons

• 161,029,049,552 seconds is equal to 5,120 years, 11 weeks, 5 days, 3 hours, 32 minutes, 32 seconds.
• To count from 1 to 161,029,049,552 would take you about ten thousand, two hundred forty 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 161029049552 cubic inches would be around 453.4 feet tall.

Recreational maths with 161029049552

• 161029049552 backwards is 255940920161
• The number of decimal digits it has is: 12
• The sum of 161029049552's digits is 44
• More coming soon!