28027370007

Names of 28027370007

• Cardinal: 28027370007 can be written as Twenty-eight billion, twenty-seven million, three hundred seventy thousand and seven.

Scientific notation

• Scientific notation: 2.8027370007 × 10¹⁰

Factors of 28027370007

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4774

Divisors of 28027370007

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 189 273 343 351 441 637 819 1029 1323 1911 2401 2457 3087 4459 4751 5733 7203 9261 13377 14253 16807 17199 21609 31213 33257 40131 42759 50421 61763 64827 93639 99771 120393 128277 151263 185289 218491 232799 280917 299313 432341 453789 555867 655473 698397 842751 897939 1297023 1629593 1667601 1966419 2095191 3026387 3891069 4888779 5899257 6285573 9079161 11407151 11673207 14666337 21184709 27237483 34221453 43999011 63554127 79850057 81712449 102664359 148292963 190662381 239550171 307993077 444878889 571987143 718650513 1038050741 1334636667 2155951539 3114152223 4003910001 9342456669 28027370007
• Sum of all divisors σ(n): 52179240960
• Sum of proper divisors (its aliquot sum) s(n): 24151870953
• 28027370007 is a deficient number, because the sum of its proper divisors (24151870953) is less than itself. Its deficiency is 3875499054

Bases of 28027370007

• Binary: 11010000110100011111011101000010111₂
• Hexadecimal: 0x6868FBA17
• Base-36: CVIRT3R

Squares and roots of 28027370007

• 28027370007 squared (28027370007²) is 785533469509283180049
• 28027370007 cubed (28027370007³) is 22016437202819132408574923390343
• The square root of 28027370007 is 167413.7688692301
• The cube root of 28027370007 is 3037.5780718235

Scales and comparisons

• 28,027,370,007 seconds is equal to 891 years, 9 weeks, 3 days, 20 hours, 33 minutes, 27 seconds.
• To count from 1 to 28,027,370,007 would take you about one thousand, seven hundred eighty-two 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 28027370007 cubic inches would be around 253.1 feet tall.

Recreational maths with 28027370007

• 28027370007 backwards is 70007372082
• The number of decimal digits it has is: 11
• The sum of 28027370007's digits is 36
• More coming soon!