1228073472

Names of 1228073472

• Cardinal: 1228073472 can be written as One billion, two hundred twenty-eight million, seventy-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.228073472 × 10⁹

Factors of 1228073472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 340

Divisors of 1228073472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 61 64 68 72 96 102 122 128 136 144 153 183 192 204 244 256 257 272 288 306 366 384 408 488 512 514 544 549 576 612 732 768 771 816 976 1028 1037 1088 1098 1152 1224 1464 1536 1542 1632 1952 2056 2074 2176 2196 2304 2313 2448 2928 3084 3111 3264 3904 4112 4148 4352 4369 4392 4608 4626 4896 5856 6168 6222 6528 7808 8224 8296 8704 8738 8784 9252 9333 9792 11712 12336 12444 13056 13107 15616 15677 16448 16592 17476 17568 18504 18666 19584 23424 24672 24888 26112 26214 31232 31354 32896 33184 34952 35136 37008 37332 39168 39321 46848 47031 49344 49776 52428 62708 65792 66368 69904 70272 74016 74664 78336 78642 93696 94062 98688 99552 104856 125416 131584 132736 139808 140544 141093 148032 149328 157284 188124 197376 199104 209712 250832 265472 266509 279616 281088 282186 296064 298656 314568 376248 394752 398208 419424 501664 530944 533018 559232 564372 592128 597312 629136 752496 796416 799527 838848 1003328 1066036 1118464 1128744 1184256 1194624 1258272 1504992 1592832 1599054 1677696 2006656 2132072 2236928 2257488 2389248 2398581 2516544 3009984 3198108 3355392 4013312 4264144 4514976 4778496 4797162 5033088 6019968 6396216 6710784 8026624 8528288 9029952 9594324 10066176 12039936 12792432 17056576 18059904 19188648 20132352 24079872 25584864 34113152 36119808 38377296 51169728 68226304 72239616 76754592 102339456 136452608 153509184 204678912 307018368 409357824 614036736 1228073472
• Sum of all divisors σ(n): 3829154472
• Sum of proper divisors (its aliquot sum) s(n): 2601081000
• 1228073472 is an abundant number, because the sum of its proper divisors (2601081000) is greater than itself. Its abundance is 1373007528

Bases of 1228073472

• Binary: 1001001001100101110101000000000₂
• Hexadecimal: 0x4932EA00
• Base-36: KB5VK0

Squares and roots of 1228073472

• 1228073472 squared (1228073472²) is 1508164452630134784
• 1228073472 cubed (1228073472³) is 1852136755688469156014850048
• The square root of 1228073472 is 35043.8792373217
• The cube root of 1228073472 is 1070.8815839909

Scales and comparisons

• 1,228,073,472 seconds is equal to 39 years, 2 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,228,073,472 would take you about seventy-eight 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 1228073472 cubic inches would be around 89.2 feet tall.

Recreational maths with 1228073472

• 1228073472 backwards is 2743708221
• 1228073472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1228073472's digits is 36
• More coming soon!