4400072928

Names of 4400072928

• Cardinal: 4400072928 can be written as Four billion, four hundred million, seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.400072928 × 10⁹

Factors of 4400072928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1511

Divisors of 4400072928

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 719 787 864 972 1296 1438 1574 1944 2157 2361 2592 2876 3148 3888 4314 4722 5752 6296 6471 7083 7776 8628 9444 11504 12592 12942 14166 17256 18888 19413 21249 23008 25184 25884 28332 34512 37776 38826 42498 51768 56664 58239 63747 69024 75552 77652 84996 103536 113328 116478 127494 155304 169992 174717 191241 207072 226656 232956 254988 310608 339984 349434 382482 465912 509976 565853 621216 679968 698868 764964 931824 1019952 1131706 1397736 1529928 1697559 1863648 2039904 2263412 2795472 3059856 3395118 4526824 5092677 5590944 6119712 6790236 9053648 10185354 13580472 15278031 18107296 20370708 27160944 30556062 40741416 45834093 54321888 61112124 81482832 91668186 122224248 137502279 162965664 183336372 244448496 275004558 366672744 488896992 550009116 733345488 1100018232 1466690976 2200036464 4400072928
• Sum of all divisors σ(n): 13010699520
• Sum of proper divisors (its aliquot sum) s(n): 8610626592
• 4400072928 is an abundant number, because the sum of its proper divisors (8610626592) is greater than itself. Its abundance is 4210553664

Bases of 4400072928

• Binary: 100000110010000111100100011100000₂
• Hexadecimal: 0x10643C8E0
• Base-36: 20ROU00

Squares and roots of 4400072928

• 4400072928 squared (4400072928²) is 19360641771718493184
• 4400072928 cubed (4400072928³) is 85188235728444497895870922752
• The square root of 4400072928 is 66333.0455203137
• The cube root of 4400072928 is 1638.6515944031

Scales and comparisons

• 4,400,072,928 seconds is equal to 139 years, 47 weeks, 1 day, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 4,400,072,928 would take you about two hundred seventy-nine 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 4400072928 cubic inches would be around 136.6 feet tall.

Recreational maths with 4400072928

• 4400072928 backwards is 8292700044
• 4400072928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4400072928's digits is 36
• More coming soon!