7149078144

Names of 7149078144

• Cardinal: 7149078144 can be written as Seven billion, one hundred forty-nine million, seventy-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.149078144 × 10⁹

Factors of 7149078144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 137

Divisors of 7149078144

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 31 32 36 39 48 52 54 58 59 62 64 72 78 81 87 93 96 104 108 116 117 118 124 128 144 156 162 174 177 186 192 208 216 232 234 236 248 261 279 288 312 324 348 351 354 372 377 384 403 416 432 464 468 472 496 522 531 558 576 624 648 696 702 708 744 754 767 783 806 832 837 864 899 928 936 944 992 1044 1053 1062 1116 1131 1152 1209 1248 1296 1392 1404 1416 1488 1508 1534 1566 1593 1612 1664 1674 1711 1728 1798 1829 1856 1872 1888 1984 2088 2106 2124 2232 2262 2301 2349 2418 2496 2511 2592 2697 2784 2808 2832 2976 3016 3068 3132 3186 3224 3348 3393 3422 3456 3596 3627 3658 3712 3744 3776 3968 4176 4212 4248 4464 4524 4602 4698 4779 4836 4992 5022 5133 5184 5394 5487 5568 5616 5664 5952 6032 6136 6264 6372 6448 6696 6786 6844 6903 7192 7254 7316 7488 7552 8091 8352 8424 8496 8928 9048 9204 9396 9558 9672 10044 10179 10266 10368 10788 10881 10974 11136 11232 11328 11687 11904 12064 12272 12528 12744 12896 13392 13572 13688 13806 14384 14508 14632 14976 15399 16182 16461 16704 16848 16992 17856 18096 18408 18792 19116 19344 20088 20358 20532 20709 21576 21762 21948 22243 22464 22656 23374 23777 24128 24273 24544 25056 25488 25792 26784 27144 27376 27612 28768 29016 29264 30537 30798 32364 32643 32922 33408 33696 33984 35061 35712 36192 36816 37584 38232 38688 40176 40716 41064 41418 43152 43524 43896 44486 44928 46197 46748 47554 48256 48546 49088 49383 50112 50976 51584 53041 53568 54288 54752 55224 57536 58032 58528 61074 61596 62127 64728 65286 65844 66729 67392 67968 70122 71331 72384 72819 73632 75168 76464 77376 80352 81432 82128 82836 86304 87048 87792 88972 92394 93496 95108 97092 98176 98766 100224 101952 105183 106082 107136 108576 109504 110448 115072 116064 117056 122148 123192 124254 129456 130572 131688 133458 134784 138591 140244 142662 144768 145638 147264 148149 150336 152928 154752 159123 160704 162864 164256 165672 172608 174096 175584 177944 184788 186992 190216 194184 197532 200187 203904 210366 212164 213993 217152 219008 220896 232128 234112 244296 246384 248508 258912 261144 263376 266916 277182 280488 285324 291276 294528 296298 300672 305856 315549 318246 321408 325728 328512 331344 345216 348192 351168 355888 369576 373984 380432 388368 395064 400374 420732 424328 427986 434304 441792 464256 477369 488592 492768 497016 517824 522288 526752 533832 554364 560976 570648 582552 592596 600561 611712 631098 636492 641979 651456 657024 662688 689533 696384 702336 711776 739152 747968 760864 776736 790128 800748 841464 848656 855972 883584 946647 954738 977184 985536 994032 1035648 1044576 1053504 1067664 1108728 1121952 1141296 1165104 1185192 1201122 1262196 1272984 1283958 1302912 1325376 1379066 1392768 1423552 1432107 1478304 1495936 1521728 1553472 1580256 1601496 1682928 1697312 1711944 1801683 1893294 1909476 1925937 1954368 1971072 1988064 2068599 2089152 2107008 2135328 2217456 2243904 2282592 2330208 2370384 2402244 2524392 2545968 2567916 2650752 2758132 2847104 2864214 2956608 3043456 3106944 3160512 3202992 3365856 3394624 3423888 3603366 3786588 3818952 3851874 3908736 3976128 4137198 4178304 4270656 4296321 4434912 4487808 4565184 4660416 4740768 4804488 5048784 5091936 5135832 5516264 5728428 5913216 6205797 6321024 6405984 6731712 6789248 6847776 7206732 7573176 7637904 7703748 7952256 8274396 8541312 8592642 8869824 9130368 9320832 9481536 9608976 10097568 10183872 10271664 11032528 11456856 12411594 12811968 13463424 13695552 14413464 15146352 15275808 15407496 16548792 17185284 17739648 18617391 18963072 19217952 20195136 20367744 20543328 22065056 22913712 24823188 25623936 27391104 28826928 30292704 30551616 30814992 33097584 34370568 37234782 38435904 40390272 41086656 44130112 45827424 49646376 55852173 57653856 60585408 61103232 61629984 66195168 68741136 74469564 76871808 82173312 88260224 91654848 99292752 111704346 115307712 121170816 123259968 132390336 137482272 148939128 183309696 198585504 223408692 230615424 246519936 264780672 274964544 297878256 397171008 446817384 549929088 595756512 794342016 893634768 1191513024 1787269536 2383026048 3574539072 7149078144
• Sum of all divisors σ(n): 24881472000
• Sum of proper divisors (its aliquot sum) s(n): 17732393856
• 7149078144 is an abundant number, because the sum of its proper divisors (17732393856) is greater than itself. Its abundance is 10583315712

Bases of 7149078144

• Binary: 110101010000111100100011010000000₂
• Hexadecimal: 0x1AA1E4680
• Base-36: 3A8DK00

Squares and roots of 7149078144

• 7149078144 squared (7149078144²) is 51109318309018484736
• 7149078144 cubed (7149078144³) is 365384510477743087318135209984
• The square root of 7149078144 is 84552.2214019243
• The cube root of 7149078144 is 1926.4157253235

Scales and comparisons

• 7,149,078,144 seconds is equal to 227 years, 16 weeks, 3 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 7,149,078,144 would take you about four hundred fifty-four 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 7149078144 cubic inches would be around 160.5 feet tall.

Recreational maths with 7149078144

• 7149078144 backwards is 4418709417
• The number of decimal digits it has is: 10
• The sum of 7149078144's digits is 45
• More coming soon!