13528689168

Names of 13528689168

• Cardinal: 13528689168 can be written as Thirteen billion, five hundred twenty-eight million, six hundred eighty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3528689168 × 10¹⁰

Factors of 13528689168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3375

Divisors of 13528689168

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 31 38 48 57 62 76 93 114 124 151 152 186 228 248 302 304 372 453 456 496 589 604 744 906 912 1178 1208 1488 1767 1812 2356 2416 2869 3169 3534 3624 4681 4712 5738 6338 7068 7248 8607 9362 9424 9507 11476 12676 14043 14136 17214 18724 19014 22952 25352 28086 28272 34428 37448 38028 45904 50704 56172 60211 68856 74896 76056 88939 98239 112344 120422 137712 152112 177878 180633 196478 224688 240844 266817 294717 355756 361266 392956 478519 481688 533634 589434 711512 722532 785912 957038 963376 1067268 1178868 1423024 1435557 1445064 1571824 1866541 1914076 2134536 2357736 2871114 2890128 3733082 3828152 4269072 4715472 5599623 5742228 7466164 7656304 9091861 11199246 11484456 14834089 14932328 18183722 22398492 22968912 27275583 29668178 29864656 36367444 44502267 44796984 54551166 59336356 72734888 89004534 89593968 109102332 118672712 145469776 178009068 218204664 237345424 281847691 356018136 436409328 563695382 712036272 845543073 1127390764 1691086146 2254781528 3382172292 4509563056 6764344584 13528689168
• Sum of all divisors σ(n): 38238822400
• Sum of proper divisors (its aliquot sum) s(n): 24710133232
• 13528689168 is an abundant number, because the sum of its proper divisors (24710133232) is greater than itself. Its abundance is 11181444064

Bases of 13528689168

• Binary: 1100100110010111110110101000010000₂
• Hexadecimal: 0x3265F6A10
• Base-36: 67QMRDC

Squares and roots of 13528689168

• 13528689168 squared (13528689168²) is 183025430604360532224
• 13528689168 cubed (13528689168³) is 2476094160485748025865543749632
• The square root of 13528689168 is 116312.8933867609
• The cube root of 13528689168 is 2382.7870962211

Scales and comparisons

• 13,528,689,168 seconds is equal to 430 years, 8 weeks, 6 days, 1 hour, 12 minutes, 48 seconds.
• To count from 1 to 13,528,689,168 would take you about eight hundred sixty 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 13528689168 cubic inches would be around 198.6 feet tall.

Recreational maths with 13528689168

• 13528689168 backwards is 86198682531
• 13528689168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13528689168's digits is 57
• More coming soon!