5405942168

Names of 5405942168

• Cardinal: 5405942168 can be written as Five billion, four hundred five million, nine hundred forty-two thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 5.405942168 × 10⁹

Factors of 5405942168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 247

Divisors of 5405942168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 19 22 38 41 44 67 76 82 88 107 121 134 152 164 209 214 242 268 328 418 428 451 484 536 737 779 836 856 902 968 1177 1273 1474 1558 1672 1804 2033 2299 2354 2546 2747 2948 3116 3608 4066 4387 4598 4708 4961 5092 5494 5896 6232 7169 8107 8132 8569 8774 9196 9416 9922 10184 10988 12947 14003 14338 16214 16264 17138 17548 18392 19844 21976 22363 25894 28006 28676 30217 32428 34276 35096 39688 44726 48257 51788 52193 56012 57352 60434 64856 68552 78859 83353 89452 94259 96514 103576 104386 112024 120868 136211 154033 157718 166706 178904 188518 193028 208772 241736 245993 272422 293929 308066 315436 332387 333412 377036 386056 417544 491986 530827 544844 574123 587858 616132 630872 664774 666824 754072 867449 916883 983972 1061654 1089688 1148246 1175716 1232264 1329548 1498321 1734898 1833766 1967944 2123308 2296492 2351432 2659096 2996642 3233219 3469796 3667532 4246616 4592984 5584651 5993284 6315353 6466438 6939592 7335064 10085713 11169302 11986568 12630706 12932876 16481531 20171426 22338604 25261412 25865752 32963062 35565409 40342852 44677208 50522824 61431161 65926124 71130818 80685704 122862322 131852248 142261636 245724644 284523272 491449288 675742771 1351485542 2702971084 5405942168
• Sum of all divisors σ(n): 12307075200
• Sum of proper divisors (its aliquot sum) s(n): 6901133032
• 5405942168 is an abundant number, because the sum of its proper divisors (6901133032) is greater than itself. Its abundance is 1495190864

Bases of 5405942168

• Binary: 101000010001110000010000110011000₂
• Hexadecimal: 0x142382198
• Base-36: 2HEK3O8

Squares and roots of 5405942168

• 5405942168 squared (5405942168²) is 29224210723760540224
• 5405942168 cubed (5405942168³) is 157984393078094903931381765632
• The square root of 5405942168 is 73525.1124990639
• The cube root of 5405942168 is 1755.0539257193

Scales and comparisons

• 5,405,942,168 seconds is equal to 171 years, 46 weeks, 2 days, 18 hours, 36 minutes, 8 seconds.
• To count from 1 to 5,405,942,168 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 5405942168 cubic inches would be around 146.3 feet tall.

Recreational maths with 5405942168

• 5405942168 backwards is 8612495045
• 5405942168 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5405942168's digits is 44
• More coming soon!