1394145792

Names of 1394145792

• Cardinal: 1394145792 can be written as One billion, three hundred ninety-four million, one hundred forty-five thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.394145792 × 10⁹

Factors of 1394145792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 72

Divisors of 1394145792

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 37 39 48 51 52 64 68 72 74 78 96 102 104 111 117 128 136 144 148 153 156 192 204 208 221 222 234 256 272 288 296 306 312 333 384 408 416 442 444 468 481 512 544 576 592 612 624 629 663 666 768 816 832 884 888 936 962 1088 1152 1184 1224 1248 1258 1326 1332 1369 1443 1536 1632 1664 1768 1776 1872 1887 1924 1989 2176 2304 2368 2448 2496 2516 2652 2664 2738 2886 3264 3328 3536 3552 3744 3774 3848 3978 4107 4329 4352 4608 4736 4896 4992 5032 5304 5328 5476 5661 5772 6528 6656 7072 7104 7488 7548 7696 7956 8177 8214 8658 8704 9472 9792 9984 10064 10608 10656 10952 11322 11544 12321 13056 14144 14208 14976 15096 15392 15912 16354 16428 17316 17797 18944 19584 19968 20128 21216 21312 21904 22644 23088 23273 24531 24642 26112 28288 28416 29952 30192 30784 31824 32708 32856 34632 35594 39168 40256 42432 42624 43808 45288 46176 46546 49062 49284 53391 56576 56832 59904 60384 61568 63648 65416 65712 69264 69819 71188 73593 78336 80512 84864 85248 87616 90576 92352 93092 98124 98568 106782 113152 120768 123136 127296 130832 131424 138528 139638 142376 147186 160173 161024 169728 170496 175232 181152 184704 186184 196248 197136 209457 213564 241536 246272 254592 261664 262848 277056 279276 284752 294372 302549 320346 322048 339456 350464 362304 369408 372368 392496 394272 418914 427128 483072 509184 523328 525696 554112 558552 569504 588744 605098 640692 700928 724608 738816 744736 784992 788544 837828 854256 907647 966144 1018368 1046656 1051392 1108224 1117104 1139008 1177488 1210196 1281384 1449216 1489472 1569984 1577088 1675656 1708512 1815294 2093312 2102784 2216448 2234208 2278016 2354976 2420392 2562768 2722941 2898432 2978944 3139968 3154176 3351312 3417024 3630588 4186624 4468416 4556032 4709952 4840784 5125536 5445882 5957888 6279936 6308352 6702624 6834048 7261176 8936832 9112064 9419904 9681568 10251072 10891764 11915776 12559872 13405248 13668096 14522352 17873664 18839808 19363136 20502144 21783528 26810496 27336192 29044704 35747328 37679616 38726272 41004288 43567056 53620992 58089408 77452544 82008576 87134112 107241984 116178816 154905088 174268224 232357632 348536448 464715264 697072896 1394145792
• Sum of all divisors σ(n): 4715346636
• Sum of proper divisors (its aliquot sum) s(n): 3321200844
• 1394145792 is an abundant number, because the sum of its proper divisors (3321200844) is greater than itself. Its abundance is 1927055052

Bases of 1394145792

• Binary: 1010011000110001111101000000000₂
• Hexadecimal: 0x5318FA00
• Base-36: N21DS0

Squares and roots of 1394145792

• 1394145792 squared (1394145792²) is 1943642489351307264
• 1394145792 cubed (1394145792³) is 2709720997681529831804633088
• The square root of 1394145792 is 37338.2617699325
• The cube root of 1394145792 is 1117.1274688777

Scales and comparisons

• 1,394,145,792 seconds is equal to 44 years, 17 weeks, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 1,394,145,792 would take you about eighty-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 1394145792 cubic inches would be around 93.1 feet tall.

Recreational maths with 1394145792

• 1394145792 backwards is 2975414931
• The number of decimal digits it has is: 10
• The sum of 1394145792's digits is 45
• More coming soon!