5400645408

Names of 5400645408

• Cardinal: 5400645408 can be written as Five billion, four hundred million, six hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 5.400645408 × 10⁹

Factors of 5400645408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 491

Divisors of 5400645408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 29 31 32 34 36 48 51 54 58 62 68 72 87 93 96 102 108 116 124 136 144 153 174 186 204 216 232 248 261 272 279 288 306 348 372 408 409 432 459 464 493 496 522 527 544 558 612 696 744 783 816 818 837 864 899 918 928 986 992 1044 1054 1116 1224 1227 1392 1479 1488 1566 1581 1632 1636 1674 1798 1836 1972 2088 2108 2232 2448 2454 2697 2784 2958 2976 3132 3162 3272 3348 3596 3672 3681 3944 4176 4216 4437 4464 4743 4896 4908 5394 5916 6264 6324 6544 6696 6953 7192 7344 7362 7888 8091 8352 8432 8874 8928 9486 9816 10788 11043 11832 11861 12528 12648 12679 13088 13311 13392 13906 14229 14384 14688 14724 15283 15776 16182 16864 17748 18972 19632 20859 21576 22086 23664 23722 24273 25056 25296 25358 26622 26784 27812 28458 28768 29448 30566 32364 35496 35583 37944 38037 39264 41718 43152 44172 45849 47328 47444 48546 50592 50716 53244 55624 56916 58896 61132 62577 64728 70992 71166 75888 76074 83436 86304 88344 91698 94888 97092 101432 106488 106749 111248 113832 114111 117792 122264 125154 129456 137547 141984 142332 151776 152148 166872 176688 183396 187731 189776 194184 201637 202864 212976 213498 215543 222496 227664 228222 244528 250308 258912 275094 284664 304296 320247 333744 342333 353376 366792 367691 375462 379552 388368 403274 405728 412641 425952 426996 431086 455328 456444 489056 500616 550188 569328 604911 608592 640494 646629 667488 684666 733584 735382 750924 776736 806548 825282 853992 862172 912888 1001232 1100376 1103073 1138656 1209822 1217184 1280988 1293258 1369332 1467168 1470764 1501848 1613096 1650564 1707984 1724344 1814733 1825776 1939887 2002464 2200752 2206146 2419644 2561976 2586516 2738664 2941528 3003696 3226192 3301128 3309219 3415968 3448688 3629466 3651552 3879774 4401504 4412292 4839288 5123952 5173032 5444199 5477328 5819661 5883056 6007392 6250747 6452384 6602256 6618438 6897376 7258932 7759548 8824584 9678576 9927657 10247904 10346064 10888398 10954656 11639322 11766112 12501494 13204512 13236876 14517864 15519096 17649168 18752241 19357152 19855314 20692128 21776796 23278644 25002988 26473752 29035728 31038192 35298336 37504482 39710628 43553592 46557288 50005976 52947504 56256723 58071456 62076384 75008964 79421256 87107184 93114576 100011952 105895008 112513446 150017928 158842512 168770169 174214368 186229152 200023904 225026892 300035856 317685024 337540338 450053784 600071712 675080676 900107568 1350161352 1800215136 2700322704 5400645408
• Sum of all divisors σ(n): 17853696000
• Sum of proper divisors (its aliquot sum) s(n): 12453050592
• 5400645408 is an abundant number, because the sum of its proper divisors (12453050592) is greater than itself. Its abundance is 7052405184

Bases of 5400645408

• Binary: 101000001111001110100111100100000₂
• Hexadecimal: 0x141E74F20
• Base-36: 2HBEKO0

Squares and roots of 5400645408

• 5400645408 squared (5400645408²) is 29166970822951486464
• 5400645408 cubed (5400645408³) is 157520467040242926378575757312
• The square root of 5400645408 is 73489.0835974977
• The cube root of 5400645408 is 1754.4805358633

Scales and comparisons

• 5,400,645,408 seconds is equal to 171 years, 37 weeks, 4 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 5,400,645,408 would take you about three hundred forty-three 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 5400645408 cubic inches would be around 146.2 feet tall.

Recreational maths with 5400645408

• 5400645408 backwards is 8045460045
• 5400645408 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5400645408's digits is 36
• More coming soon!