649420828416

Names of 649420828416

• Cardinal: 649420828416 can be written as Six hundred forty-nine billion, four hundred twenty million, eight hundred twenty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.49420828416 × 10¹¹

Factors of 649420828416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16974

Divisors of 649420828416

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 552 576 736 757 768 828 1104 1152 1472 1514 1656 2208 2271 2304 2944 3028 3312 4416 4542 5888 6056 6624 6813 8832 9084 12112 13248 13626 16189 17411 17664 18168 24224 26496 27252 32378 34822 36336 48448 48567 52233 52992 54504 64756 69644 72672 96896 97134 104466 109008 129512 139288 145344 145701 156699 193792 194268 208932 218016 259024 278576 290688 291402 313398 372347 388536 417864 436032 518048 557152 581376 582804 626796 744694 777072 835728 872064 1036096 1114304 1117041 1165608 1253592 1489388 1554144 1671456 1744128 2072192 2228608 2234082 2331216 2507184 2978776 3108288 3342912 3351123 4144384 4457216 4468164 4662432 5014368 5957552 6216576 6685824 6702246 8936328 9324864 10028736 11915104 12255073 12433152 13371648 13404492 17872656 18649728 20057472 23830208 24510146 26808984 35745312 36765219 37299456 40114944 47660416 49020292 53617968 71490624 73530438 95320832 98040584 107235936 110295657 142981248 147060876 196081168 214471872 220591314 281866679 285962496 294121752 392162336 428943744 441182628 563733358 588243504 784324672 845600037 857887488 882365256 1127466716 1176487008 1568649344 1691200074 1764730512 2254933432 2352974016 2536800111 3137298688 3382400148 3529461024 4509866864 4705948032 5073600222 6764800296 7058922048 9019733728 9411896064 10147200444 13529600592 14117844096 18039467456 20294400888 27059201184 28235688192 36078934912 40588801776 54118402368 72157869824 81177603552 108236804736 162355207104 216473609472 324710414208 649420828416
• Sum of all divisors σ(n): 1956552692640
• Sum of proper divisors (its aliquot sum) s(n): 1307131864224
• 649420828416 is an abundant number, because the sum of its proper divisors (1307131864224) is greater than itself. Its abundance is 657711035808

Bases of 649420828416

• Binary: 1001011100110100011111110110111100000000₂
• Hexadecimal: 0x97347F6F00
• Base-36: 8AC8E680

Squares and roots of 649420828416

• 649420828416 squared (649420828416²) is 421747412380523713069056
• 649420828416 cubed (649420828416³) is 273891553930464084365238633335095296
• The square root of 649420828416 is 805866.5078137941
• The cube root of 649420828416 is 8659.8174628483

Scales and comparisons

• 649,420,828,416 seconds is equal to 20,649 years, 29 weeks, 5 days, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 649,420,828,416 would take you about forty-one thousand, two hundred ninety-nine 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 649420828416 cubic inches would be around 721.7 feet tall.

Recreational maths with 649420828416

• 649420828416 backwards is 614828024946
• The number of decimal digits it has is: 12
• The sum of 649420828416's digits is 54
• More coming soon!