1345621248

Names of 1345621248

• Cardinal: 1345621248 can be written as One billion, three hundred forty-five million, six hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.345621248 × 10⁹

Factors of 1345621248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 325

Divisors of 1345621248

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 128 144 162 192 194 216 223 243 256 288 291 324 384 388 432 446 486 576 582 648 669 768 776 864 873 892 972 1152 1164 1296 1338 1552 1728 1746 1784 1944 2007 2304 2328 2592 2619 2676 3104 3456 3492 3568 3888 4014 4656 5184 5238 5352 6021 6208 6912 6984 7136 7776 7857 8028 9312 10368 10476 10704 12042 12416 13968 14272 15552 15714 16056 18063 18624 20736 20952 21408 21631 23571 24084 24832 27936 28544 31104 31428 32112 36126 37248 41904 42816 43262 47142 48168 54189 55872 57088 62208 62856 64224 64893 72252 74496 83808 85632 86524 94284 96336 108378 111744 125712 128448 129786 144504 167616 171264 173048 188568 192672 194679 216756 223488 251424 256896 259572 289008 335232 346096 377136 385344 389358 433512 502848 513792 519144 578016 584037 670464 692192 754272 770688 778716 867024 1005696 1038288 1156032 1168074 1384384 1508544 1541376 1557432 1734048 1752111 2011392 2076576 2312064 2336148 2768768 3017088 3114864 3468096 3504222 4153152 4624128 4672296 5256333 5537536 6034176 6229728 6936192 7008444 8306304 9344592 10512666 12459456 13872384 14016888 16612608 18689184 21025332 24918912 28033776 37378368 42050664 49837824 56067552 74756736 84101328 112135104 149513472 168202656 224270208 336405312 448540416 672810624 1345621248
• Sum of all divisors σ(n): 4083159808
• Sum of proper divisors (its aliquot sum) s(n): 2737538560
• 1345621248 is an abundant number, because the sum of its proper divisors (2737538560) is greater than itself. Its abundance is 1391917312

Bases of 1345621248

• Binary: 1010000001101001000110100000000₂
• Hexadecimal: 0x50348D00
• Base-36: M95C00

Squares and roots of 1345621248

• 1345621248 squared (1345621248²) is 1810696543069077504
• 1345621248 cubed (1345621248³) is 2436511742033897821141204992
• The square root of 1345621248 is 36682.7104778259
• The cube root of 1345621248 is 1104.0132323555

Scales and comparisons

• 1,345,621,248 seconds is equal to 42 years, 40 weeks, 6 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,345,621,248 would take you about eighty-five 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 1345621248 cubic inches would be around 92 feet tall.

Recreational maths with 1345621248

• 1345621248 backwards is 8421265431
• 1345621248 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1345621248's digits is 36
• More coming soon!