72997550080

Names of 72997550080

• Cardinal: 72997550080 can be written as Seventy-two billion, nine hundred ninety-seven million, five hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 7.299755008 × 10¹⁰

Factors of 72997550080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 77

Divisors of 72997550080

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 31 32 35 38 40 49 52 56 62 64 65 70 76 80 91 95 98 104 112 124 128 130 133 140 152 155 160 182 190 196 208 217 224 245 247 248 256 260 266 280 304 310 320 361 364 380 392 403 416 434 448 455 490 494 496 512 520 532 560 589 608 620 637 640 665 722 728 760 784 806 832 868 896 910 931 980 988 992 1024 1040 1064 1085 1120 1178 1216 1235 1240 1274 1280 1330 1444 1456 1519 1520 1568 1612 1664 1729 1736 1792 1805 1820 1862 1960 1976 1984 2015 2048 2080 2128 2170 2240 2356 2432 2470 2480 2527 2548 2560 2660 2821 2888 2912 2945 3038 3040 3136 3185 3224 3328 3458 3472 3584 3610 3640 3724 3920 3952 3968 4030 4123 4160 4256 4340 4480 4655 4693 4712 4864 4940 4960 5054 5096 5120 5320 5642 5776 5824 5890 6076 6080 6272 6370 6448 6656 6916 6944 7168 7220 7280 7448 7595 7657 7840 7904 7936 8060 8246 8320 8512 8645 8680 8960 9310 9386 9424 9728 9880 9920 10108 10192 10240 10640 11191 11284 11552 11648 11780 12103 12152 12160 12544 12635 12740 12896 13312 13832 13888 14105 14336 14440 14560 14896 15190 15314 15680 15808 15872 16120 16492 16640 17024 17290 17360 17689 17920 18620 18772 18848 19456 19747 19760 19840 20216 20384 20615 21280 22382 22568 23104 23296 23465 23560 24206 24304 24320 25088 25270 25480 25792 26624 27664 27776 28210 28861 28880 29120 29792 30380 30628 31360 31616 31744 32240 32851 32984 33280 34048 34580 34720 35378 35840 37240 37544 37696 38285 38912 39494 39520 39680 40432 40768 41230 42560 44764 45136 46208 46592 46930 47120 48412 48608 48640 50176 50540 50960 51584 53599 55328 55552 55955 56420 57722 57760 58240 59584 60515 60760 61256 62720 63232 63488 64480 65702 65968 66560 68096 69160 69440 70756 71680 74480 75088 75392 76570 78337 78988 79040 79360 80864 81536 82460 85120 88445 89528 90272 92416 93184 93860 94240 96824 97216 97280 98735 100352 101080 101920 103168 107198 110656 111104 111910 112840 115444 115520 116480 119168 121030 121520 122512 125440 126464 128960 131404 131936 133120 136192 138320 138880 141512 144305 145483 148960 150176 150784 153140 156674 157976 158080 158720 161728 163072 164255 164920 170240 176890 179056 180544 184832 186368 187720 188480 193648 194432 194560 197470 202160 203840 206336 214396 221312 222208 223820 225680 229957 230888 231040 232960 238336 242060 243040 245024 250880 252928 257920 262808 263872 267995 272384 276640 277760 283024 288610 290966 297920 300352 301568 306280 313348 315952 316160 317440 323456 326144 328510 329840 340480 353780 358112 361088 369664 375193 375440 376960 387296 388864 391685 394940 404320 407680 412672 428792 442624 444416 447640 451360 459914 461776 462080 465920 476672 484120 486080 490048 501760 505856 515840 525616 527744 535990 548359 553280 555520 566048 577220 581932 595840 600704 603136 612560 626696 631904 632320 646912 652288 657020 659680 680960 707560 716224 722176 727415 739328 750386 750880 753920 774592 777728 783370 789880 808640 815360 825344 857584 885248 895280 902720 919828 923552 924160 931840 953344 968240 972160 980096 1018381 1031680 1051232 1055488 1071980 1096718 1106560 1111040 1132096 1149785 1154440 1163864 1191680 1201408 1206272 1225120 1253392 1263808 1264640 1293824 1304576 1314040 1319360 1361920 1415120 1432448 1444352 1454830 1500772 1501760 1507840 1549184 1555456 1566740 1579760 1617280 1630720 1715168 1770496 1790560 1805440 1839656 1847104 1848320 1875965 1906688 1936480 1944320 1960192 2036762 2063360 2102464 2110976 2143960 2193436 2213120 2222080 2264192 2299570 2308880 2327728 2383360 2402816 2450240 2506784 2527616 2529280 2587648 2628080 2638720 2741795 2830240 2864896 2888704 2909660 3001544 3003520 3015680 3098368 3110912 3133480 3159520 3234560 3261440 3430336 3540992 3581120 3610880 3679312 3694208 3696640 3751930 3872960 3888640 3920384 4073524 4126720 4204928 4221952 4287920 4386872 4426240 4528384 4599140 4617760 4655456 4766720 4805632 4900480 5013568 5055232 5091905 5175296 5256160 5277440 5483590 5660480 5729792 5777408 5819320 6003088 6007040 6031360 6196736 6266960 6319040 6469120 6522880 6860672 7128667 7162240 7221760 7358624 7388416 7503860 7745920 7777280 7840768 8147048 8409856 8443904 8575840 8773744 8852480 9056768 9198280 9235520 9310912 9533440 9611264 9800960 10027136 10110464 10183810 10512320 10554880 10967180 11320960 11459584 11638640 12006176 12014080 12393472 12533920 12638080 12938240 13721344 14257334 14324480 14443520 14717248 14776832 15007720 15491840 15554560 15681536 16294096 16819712 17151680 17547488 17704960 18113536 18396560 18471040 18621824 19601920 20054272 20220928 20367620 21024640 21109760 21934360 22641920 22919168 23277280 24012352 24028160 24786944 25067840 25276160 25876480 27442688 28514668 28648960 28887040 29434496 29553664 30015440 30983680 32588192 33639424 34303360 35094976 35643335 36227072 36793120 36942080 37243648 39203840 40108544 40441856 40735240 42049280 42219520 43868720 45283840 46554560 48024704 48056320 50135680 50552320 54885376 57029336 57297920 58868992 59107328 60030880 61967360 65176384 67278848 68606720 70189952 71286670 73586240 73884160 74487296 78407680 80217088 81470480 84098560 87737440 90567680 93109120 96049408 100271360 101104640 109770752 114058672 114595840 117737984 120061760 123934720 130352768 137213440 140379904 142573340 147172480 147768320 148974592 160434176 162940960 168197120 175474880 181135360 186218240 192098816 200542720 202209280 228117344 235475968 240123520 260705536 274426880 280759808 285146680 294344960 295536640 297949184 325881920 336394240 350949760 372436480 384197632 401085440 456234688 470951936 480247040 521411072 548853760 561519616 570293360 588689920 651763840 701899520 744872960 768395264 802170880 912469376 960494080 1042822144 1123039232 1140586720 1177379840 1303527680 1403799040 1489745920 1824938752 1920988160 2085644288 2281173440 2354759680 2607055360 2807598080 3649877504 3841976320 4562346880 5214110720 5615196160 7299755008 9124693760 10428221440 14599510016 18249387520 36498775040 72997550080
• Sum of all divisors σ(n): 239046837120
• Sum of proper divisors (its aliquot sum) s(n): 166049287040
• 72997550080 is an abundant number, because the sum of its proper divisors (166049287040) is greater than itself. Its abundance is 93051736960

Bases of 72997550080

• Binary: 1000011111110111111100011100000000000₂
• Hexadecimal: 0x10FEFE3800
• Base-36: XJ8UU4G

Squares and roots of 72997550080

• 72997550080 squared (72997550080²) is 5328642317682108006400
• 72997550080 cubed (72997550080³) is 388977834443406948717152960512000
• The square root of 72997550080 is 270180.5879037205
• The cube root of 72997550080 is 4179.2924422203

Scales and comparisons

• 72,997,550,080 seconds is equal to 2,321 years, 5 weeks, 1 hour, 14 minutes, 40 seconds.
• To count from 1 to 72,997,550,080 would take you about four thousand, six hundred forty-two 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 72997550080 cubic inches would be around 348.3 feet tall.

Recreational maths with 72997550080

• 72997550080 backwards is 08005579927
• 72997550080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72997550080's digits is 52
• More coming soon!