7997305680

Names of 7997305680

• Cardinal: 7997305680 can be written as Seven billion, nine hundred ninety-seven million, three hundred five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 7.99730568 × 10⁹

Factors of 7997305680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 130

Divisors of 7997305680

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 35 36 39 40 42 45 47 48 49 52 53 56 60 63 65 70 72 78 80 84 90 91 94 98 104 105 106 112 117 120 126 130 140 141 144 147 156 159 168 180 182 188 195 196 208 210 212 234 235 240 245 252 260 265 273 280 282 294 312 315 318 329 336 343 360 364 371 376 390 392 420 423 424 441 455 468 470 477 490 504 520 530 546 560 564 585 588 611 624 630 636 637 658 686 689 705 720 728 735 742 752 780 784 795 819 840 846 848 882 910 936 940 954 980 987 1008 1029 1040 1060 1092 1113 1128 1170 1176 1222 1260 1272 1274 1316 1365 1372 1378 1410 1456 1470 1484 1560 1590 1638 1645 1680 1692 1715 1764 1820 1833 1855 1872 1880 1908 1911 1960 1974 2058 2067 2115 2120 2184 2205 2226 2256 2303 2340 2352 2385 2444 2491 2520 2544 2548 2597 2632 2730 2744 2756 2820 2940 2961 2968 3055 3087 3120 3180 3185 3276 3290 3339 3384 3430 3445 3528 3640 3666 3710 3760 3816 3822 3920 3948 4095 4116 4134 4230 4240 4277 4368 4410 4452 4459 4606 4680 4770 4823 4888 4935 4982 5040 5096 5145 5194 5264 5460 5488 5499 5512 5565 5640 5733 5880 5922 5936 6110 6174 6201 6360 6370 6552 6580 6678 6768 6860 6890 6909 7056 7280 7332 7420 7473 7632 7644 7791 7896 8190 8232 8268 8460 8554 8820 8904 8918 9165 9212 9360 9540 9555 9646 9776 9870 9964 10192 10290 10335 10388 10920 10998 11024 11130 11280 11466 11515 11760 11844 12220 12348 12402 12455 12720 12740 12831 12985 13104 13160 13356 13377 13720 13780 13818 14469 14664 14805 14840 14946 15288 15435 15582 15792 16121 16380 16464 16536 16695 16920 17108 17437 17640 17808 17836 18179 18330 18424 19080 19110 19292 19740 19928 20580 20670 20727 20776 21385 21840 21996 22260 22295 22419 22932 23030 23373 23688 24115 24440 24696 24804 24910 25480 25662 25970 26320 26712 26754 27440 27495 27560 27636 28665 28938 29328 29610 29680 29892 29939 30576 30870 31005 31164 32242 32383 32760 33072 33390 33761 33840 34216 34545 34874 35280 35672 36358 36660 36848 37365 38160 38220 38493 38584 38955 39480 39856 40131 41160 41340 41454 41552 42770 43407 43992 44520 44590 44838 45864 46060 46746 47376 48230 48363 48880 49392 49608 49820 50960 51324 51940 52311 53424 53508 54537 54990 55120 55272 57330 57876 59220 59784 59878 61740 62010 62328 64155 64484 64766 65520 66780 66885 67522 68432 69090 69748 71344 72345 72716 73320 74730 76440 76986 77168 77910 78960 80262 80605 82320 82680 82908 85540 86814 87185 87984 89040 89180 89676 89817 90895 91728 92120 93492 96460 96726 97149 99216 99640 101283 102648 103635 103880 104622 107016 109074 109980 110544 112095 114660 115752 116865 118440 119568 119756 122059 123480 124020 124656 128310 128968 129532 133560 133770 135044 138180 139496 144690 145089 145432 146640 149460 149695 152880 153972 155820 156933 160524 161210 161915 163611 165360 165816 168805 171080 173628 174370 178360 179352 179634 181790 184240 186984 192465 192920 193452 194298 199280 200655 202566 205296 207270 207760 209244 209573 214032 217035 218148 219960 224190 226681 229320 231504 233730 236327 236880 239512 241815 244118 246960 248040 256620 257936 259064 261555 267120 267540 269451 270088 272685 276360 278992 289380 290178 290864 291447 298920 299390 303849 307944 311640 313866 321048 322420 323830 327222 331632 337610 342160 347256 348740 356720 358704 359268 363580 366177 373968 384930 385840 386904 388596 401310 405132 414540 418488 419146 434070 436296 439920 448380 449085 453362 458640 467460 472654 479024 483630 485745 488236 496080 506415 513240 518128 523110 535080 538902 540176 545370 552720 578760 580356 582894 597840 598780 607698 610295 615888 623280 627732 628719 642096 644840 647660 654444 675220 680043 694512 697480 708981 718536 725445 727160 732354 769860 773808 777192 784665 802620 810264 818055 829080 836976 838292 854413 868140 872592 896760 898170 906724 934920 945308 967260 971490 976472 1012830 1026480 1046220 1047865 1070160 1077804 1090740 1098531 1133405 1157520 1160712 1165788 1181635 1197560 1215396 1220590 1255464 1257438 1289680 1295320 1308888 1347255 1350440 1360086 1394960 1417962 1437072 1450890 1454320 1457235 1464708 1519245 1539720 1554384 1569330 1586767 1605240 1620528 1636110 1658160 1676584 1708826 1736280 1793520 1796340 1813448 1830885 1869840 1886157 1890616 1934520 1942980 1952944 2025660 2040129 2092440 2095730 2126943 2155608 2181480 2197062 2266810 2321424 2331576 2363270 2395120 2430792 2441180 2510928 2514876 2563239 2590640 2617776 2694510 2700880 2720172 2835924 2901780 2914470 2929416 3038490 3079440 3138660 3143595 3173534 3210480 3272220 3353168 3400215 3417652 3472560 3544905 3592680 3626896 3661770 3772314 3781232 3869040 3885960 4051320 4080258 4184880 4191460 4253886 4272065 4311216 4362960 4394124 4533620 4663152 4726540 4760301 4861584 4882360 5029752 5126478 5389020 5440344 5492655 5671848 5803560 5828940 5858832 6076980 6277320 6287190 6347068 6544440 6800430 6835304 7089810 7185360 7323540 7544628 7689717 7771920 7933835 8102640 8160516 8382920 8507772 8544130 8788248 9067240 9430785 9453080 9520602 9764720 10059504 10200645 10252956 10634715 10778040 10880688 10985310 11107369 11343696 11607120 11657880 12153960 12554640 12574380 12694136 12816195 13088880 13600860 13670608 14179620 14280903 14647080 15089256 15379434 15867670 16321032 16765840 17015544 17088260 17576496 18134480 18861570 18906160 19041204 20401290 20505912 21269430 21556080 21970620 22214738 23315760 23801505 24307920 25148760 25388272 25632390 27201720 28359240 28561806 29294160 30178512 30758868 31735340 32642064 33322107 34031088 34176520 37723140 38082408 38448585 40802580 41011824 42538860 43941240 44429476 47603010 50297520 51264780 54403440 55536845 56718480 57123612 61517736 63470680 66644214 68353040 71404515 75446280 76164816 76897170 81605160 85077720 87882480 88858952 95206020 99966321 102529560 111073690 114247224 123035472 126941360 133288428 142809030 150892560 153794340 163210320 166610535 170155440 177717904 190412040 199932642 205059120 222147380 228494448 266576856 285618060 307588680 333221070 380824080 399865284 444294760 499831605 533153712 571236120 615177360 666442140 799730568 888589520 999663210 1142472240 1332884280 1599461136 1999326420 2665768560 3998652840 7997305680
• Sum of all divisors σ(n): 35097753600
• Sum of proper divisors (its aliquot sum) s(n): 27100447920
• 7997305680 is an abundant number, because the sum of its proper divisors (27100447920) is greater than itself. Its abundance is 19103142240

Bases of 7997305680

• Binary: 111011100101011010011001101010000₂
• Hexadecimal: 0x1DCAD3350
• Base-36: 3O9E0K0

Squares and roots of 7997305680

• 7997305680 squared (7997305680²) is 63956898139360262400
• 7997305680 cubed (7997305680³) is 511482864765087258057810432000
• The square root of 7997305680 is 89427.6561249371
• The cube root of 7997305680 is 1999.7754481225

Scales and comparisons

• 7,997,305,680 seconds is equal to 254 years, 15 weeks, 9 hours, 48 minutes.
• To count from 1 to 7,997,305,680 would take you about five hundred 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 7997305680 cubic inches would be around 166.6 feet tall.

Recreational maths with 7997305680

• 7997305680 backwards is 0865037997
• The number of decimal digits it has is: 10
• The sum of 7997305680's digits is 54
• More coming soon!