1361021832

Names of 1361021832

• Cardinal: 1361021832 can be written as One billion, three hundred sixty-one million, twenty-one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.361021832 × 10⁹

Factors of 1361021832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1178

Divisors of 1361021832

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 541 613 684 1026 1082 1226 1368 1623 1839 2052 2164 2452 3246 3678 4104 4328 4869 4904 5517 6492 7356 9738 10279 11034 11647 12984 14607 14712 16551 19476 20558 22068 23294 29214 30837 33102 34941 38952 41116 44136 46588 58428 61674 66204 69882 82232 92511 93176 104823 116856 123348 132408 139764 185022 209646 246696 277533 279528 314469 331633 370044 419292 555066 628938 663266 740088 838584 994899 1110132 1257876 1326532 1989798 2220264 2515752 2653064 2984697 3979596 5969394 6301027 7959192 8954091 11938788 12602054 17908182 18903081 23877576 25204108 35816364 37806162 50408216 56709243 71632728 75612324 113418486 151224648 170127729 226836972 340255458 453673944 680510916 1361021832
• Sum of all divisors σ(n): 3993456000
• Sum of proper divisors (its aliquot sum) s(n): 2632434168
• 1361021832 is an abundant number, because the sum of its proper divisors (2632434168) is greater than itself. Its abundance is 1271412336

Bases of 1361021832

• Binary: 1010001000111111000101110001000₂
• Hexadecimal: 0x511F8B88
• Base-36: MIBF60

Squares and roots of 1361021832

• 1361021832 squared (1361021832²) is 1852380427180636224
• 1361021832 cubed (1361021832³) is 2521130202562332108514042368
• The square root of 1361021832 is 36892.0293830523
• The cube root of 1361021832 is 1108.2090622811

Scales and comparisons

• 1,361,021,832 seconds is equal to 43 years, 14 weeks, 2 days, 13 hours, 37 minutes, 12 seconds.
• To count from 1 to 1,361,021,832 would take you about eighty-six 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 1361021832 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361021832

• 1361021832 backwards is 2381201631
• 1361021832 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1361021832's digits is 27
• More coming soon!